State Codes and Statutes

Statutes > New-york > Mdw > Article-3 > Title-2 > 67

§  67.  Hotels  and certain other class A and class B dwellings. 1. It  shall be unlawful to occupy any class A or class  B  multiple  dwelling,  including  a hotel, unless it conforms to the provisions of the specific  sections enumerated  in  section  twenty-five  to  the  extent  required  therein,  including  the  applicable  provisions of this section and all  other applicable provisions of this chapter except that  the  provisions  of this section shall not apply to:    a. Converted dwellings;    b. Tenements;    c. Lodging houses;    d.  Class  A  multiple  dwellings  erected  under plans filed with the  department after April eighteenth, nineteen hundred twenty-nine.    2. Any such multiple dwelling, altered or erected after  April  fifth,  nineteen  hundred  forty-four,  and  which is required to conform to the  provisions of articles one, two, three,  four,  five,  eight,  nine  and  eleven,   shall  not  be  required  to  conform  to  the  provisions  of  subdivisions three, six, nine and ten of this section.    3. The walls and ceiling of every entrance hall, stair hall  or  other  public  hall,  every hall or passage not within an apartment or suite of  rooms, every dumb-waiter, elevator, and, except as provided in paragraph  d of subdivision six, every other shaft,  including  stairs,  connecting  more  than  two successive stories, shall be sealed off from every other  portion of the dwelling with fire-retarding materials  approved  by  the  department,  or, in lieu thereof, except in the case of elevator shafts,  shall be equipped with one or more automatic  sprinkler  heads.  Nothing  contained  herein  shall  be deemed to exempt from enclosure an interior  required means of egress. The provisions of this subdivision and similar  requirements of section sixty-one shall not apply to a  store  or  space  used  for  business on any story where there are no sleeping rooms, when  such store or space is protected with sprinkler heads.    4. There shall be one or more completely enclosed compartments for the  storage of mattresses, furniture, paints,  floor  wax,  linens,  brooms,  mops  and other such inflammable or combustible paraphernalia incidental  to the occupancy and maintenance of the dwelling, and such paraphernalia  shall be stored in no other portion of such dwelling. Such  compartments  shall  be completely protected by one or more automatic sprinkler heads.  Every door from any such  compartment  shall  be  self-closing.  Closets  which  do  not  exceed one hundred square feet in floor area may be used  for the temporary storage  of  such  paraphernalia,  except  mattresses,  furniture,  paints and insecticides containing inflammable materials and  are excluded from the requirements of this subdivision.    5. All kitchens and pantries serving restaurants in such non-fireproof  dwellings shall be equipped with one or more automatic sprinkler heads.    6. Except in fireproof class A multiple dwellings erected under  plans  filed  after January first, nineteen hundred twenty-five, and which were  completed before December thirty-one, nineteen hundred thirty-three, and  except as otherwise provided in paragraph  c  of  this  subdivision,  in  every  such dwelling three or more stories in height there shall be from  each story at least two independent means of unobstructed egress located  remote from each other and accessible to each room, apartment or suite.    a. The first means of egress shall  be  an  enclosed  stair  extending  directly  to  a  street,  or  to  a  yard, court or passageway affording  continuous, safe and unobstructed access to a street, or by an  enclosed  stair  leading  to  the  entrance  story,  which story shall have direct  access to a street. That area of  the  dwelling  immediately  above  the  street  level  and commonly known as the main floor, where the occupants  are registered and the usual business  of  the  dwelling  is  conducted,  shall  be  considered a part of the entrance story; and a required stairterminating at such main floor or  its  mezzanine  shall  be  deemed  to  terminate  at the entrance story. An elevator or an unenclosed escalator  shall never be accepted as a required means of egress.    b. The second means of egress shall be by an additional enclosed stair  conforming  to  the  provisions  of  paragraph  a of this subdivision, a  fire-stair, a fire-tower or an outside fire-escape. In  a  non-fireproof  dwelling  when  it  is necessary to pass through a stair enclosure which  may or may not be a required means of egress to reach a  required  means  of  egress,  such  stair  enclosure  and that part of the public hall or  corridor leading thereto from a  room,  apartment  or  suite,  shall  be  protected  by  one or more sprinkler heads; in a fireproof dwelling only  that part of the hall or corridor leading to such stair  enclosure  need  be so protected.    c.  Where  it  is  impractical in such existing dwellings to provide a  second means of egress, the department may order  additional  alteration  to  the  first  means of egress and to shafts, stairs and other vertical  openings as the department may deem necessary to safeguard the occupants  of the dwelling, may require the public halls providing  access  to  the  first  means  of  egress  to  be equipped on each story with one or more  automatic sprinkler heads, and, in  non-fireproof  dwellings,  may  also  require  automatic sprinkler heads in the stair which serves as the only  means of egress.    d. Nothing in this section shall be deemed to require the enclosure of  a stair which is ornamental provided such stair does  not  connect  more  than two stories.    e.   A   stair,   fire-stair,   fire-tower  or  fire-escape  which  is  supplementary to the egress requirements of paragraphs a,  b  and  c  of  this  subdivision need not lead to the entrance story or to a street, or  to a yard or a court which leads to a  street,  provided  the  means  of  egress therefrom is approved by the department.    7.  a.  All  doors  opening from shafts, stair halls or stairs and the  door assemblies shall be fire-resistive with the doors self-closing  and  without transoms or any other opening.    b.  All  other doors opening upon entrance halls or other public halls  or corridors in every part of the dwelling  shall  be  self-closing.  In  non-fireproof  dwellings  any existing openings in such doors, except in  doors to public toilet rooms or bathrooms, shall be closed and sealed in  such  manner  as  to  provide  a  fire-resistive  rating  equal  to  the  fire-resistive  rating  of the remainder of the door. Except as provided  in this paragraph,  any  existing  transoms  over  such  doors  in  such  non-fireproof dwellings shall be firmly secured in a closed position, or  removed  and  the  openings  closed,  in  a  manner  satisfactory to the  department. If such doors or transoms are glazed with plain glass,  such  glass  shall  be  removed and replaced with wire glass one-quarter of an  inch in thickness or replaced with material approved by the  department.  In  non-fireproof  dwellings existing transoms or ventilating louvres in  public halls or corridors, and any  openings  in  partitions  separating  sleeping  rooms  from  public halls or corridors to provide ventilation,  need not be replaced, closed or sealed provided  such  public  halls  or  corridors  are  protected  by  automatic  sprinkler heads. When existing  ventilating louvres are located in the lower half of any such door  they  may  be  retained  and  new  ventilating louvres may be installed in the  lower half of any new or existing doors provided the  openable  area  of  every  such  louvre does not exceed one hundred forty-four square inches  and the bottom of the opening is one foot or  more  above  the  finished  floor  of the public hall or corridor upon which such door opens and, in  such case, no sprinkler system shall be required.c. Every existing interior glazed sash, window or opening, other  than  a  door,  in  any partition forming required enclosures around stairs or  shafts shall be removed and the openings closed  up  and  fire-retarded.  Where  an  existing  sash  provides  borrowed  light to a public hall or  corridor  from  a  living  room  and there is no glass panel in the door  providing access to such room, such sash shall be made stationary  in  a  closed  position  and  be  glazed  with  wire  glass one-quarter inch in  thickness, or be  entirely  removed  and  the  opening  closed  up  with  incombustible material.    d.  All  openings  which provide direct access to a fire-escape from a  public hall or corridor shall  be  equipped  with  fireproof  doors  and  assemblies  with  the door self-closing or fireproof windows glazed with  clear wire glass. Doors providing access  to  fire-escapes  from  public  halls or corridors may be glazed with clear wire glass.    e.  It shall be unlawful to attach to or maintain on or about any door  required to be self-closing any device which prevents  the  self-closing  of such door.    8.  a.  (i) Every means of egress shall be indicated by a sign reading  "EXIT" in red letters at least eight inches high on a white  background,  or  vice  versa,  illuminated at all times during the day and night by a  red light of at least twenty-five watts or equivalent illumination. Such  light shall be maintained in a keyless  socket.  On  all  stories  where  doors,  openings or passageways giving access to any means of egress are  not visible from all portions of such  stories,  lighted  or  reflective  directional   signs   shall  be  maintained  in  conspicuous  locations,  indicating in red on a white background, or vice versa, the direction of  travel to the nearest means of egress. In addition to  being  posted  in  conspicuous  locations,  such  signs  located  near  the  floor,  giving  direction to the nearest means of egress, shall also be  maintained.  At  least  one  sign shall be visible from the doorway of each room or suite  of rooms. Existing signs and illumination may be  accepted  if,  in  the  opinion  of  the  department, such existing signs and illumination serve  the intent  and  purpose  of  this  subdivision.  Supplementary  stairs,  fire-stairs,  fire-towers  or  fire-escapes  which  do  not  lead to the  entrance story or to a street or to  a  yard  or  court,  leading  to  a  street,  shall be clearly marked "NOT AN EXIT" in black letters at least  four inches high on a yellow background and at the termination  of  each  such  stair,  fire-stair,  fire-tower  or  fire-escape, there shall be a  directional sign indicating the nearest means of  egress  leading  to  a  street.  All  signs  shall  be constructed, located and illuminated in a  manner satisfactory to the department.    b. On each floor of every hotel or motel having two  or  more  stories  where the rooms or suites of rooms are connected by an interior hallway,  there  shall  be  posted  by  each  stairway, elevator or other means of  egress a printed scale floor plan of the particular story,  which  shall  show  all  means of egress, clearly labeling those to be used in case of  fire. Such signs shall be posted in other conspicuous  areas  throughout  the  building.  Said floor plan shall be no smaller than eight inches by  ten inches and shall be posted in  such  a  manner  that  it  cannot  be  readily removed.    9. The ceiling of the story immediately below the entrance story shall  be  fire-retarded  or  be equipped with one or more sprinkler heads. Any  boiler or furnace room within  the  dwelling  used  in  connection  with  supplying  heat  or  hot  water  shall  be  enclosed  with fire-retarded  partitions and every door opening therefrom and its  assembly  shall  be  fireproof  with  the  door  self-closing. The ceiling of such room shall  also be fire-retarded or be equipped with one or more sprinkler heads.10. a. There shall be provided in the roof directly over  each  stair,  fire-stair,  fire-tower,  dumb-waiter,  elevator  or similar shaft which  extends to or within one story of a roof, a ventilating  metal  skylight  having  horizontal  dimensions equal at least to seventy-five per centum  of  the  cross-sectional  area  of  such  shaft. Such skylight need not,  however, exceed twenty square feet in area. Where an  existing  skylight  is  smaller than the dimensions or area prescribed in this paragraph, no  structural change shall be required, but a  ventilating  metal  skylight  fitting  the  existing  opening  in  the roof shall be sufficient. Every  skylight shall be glazed with plain glass in the roof of  such  skylight  and shall be equipped with metal screens over and under the skylight. In  lieu  of  a skylight a window of the same area at the top story shall be  accepted.    b. Whenever there is a flooring of solid construction at  the  top  of  any  enclosed  stair, fire-stair, fire-tower, elevator or similar shaft,  openings shall be left near the top of such shaft for ventilation.  Such  openings  shall  provide at least two hundred eighty-eight square inches  of unobstructed ventilation and  shall  communicate  directly  with  the  outer  air, or be otherwise ventilated in accordance with the provisions  of the local building code.    c. It  shall  be  unlawful  to  discharge  into  any  such  shaft  any  inflammable  or  volatile  gases, liquids or other thing or matter which  would endanger life.    11. a. There shall be a fire-retarded bulkhead in the  roof  over,  or  connecting  directly  by means of a public hall with the highest portion  of, every stair extending to the highest  story  below  the  main  roof.  Stairs  leading to such bulkheads shall be fire-retarded as required for  other public stairs and shall  have  at  the  top  fireproof  doors  and  assemblies with the doors self-closing. All stairs to required bulkheads  shall  be provided with a guide or handrail. A scuttle so constructed as  to be readily opened may be substituted for a bulkhead in such dwellings  two stories or less in height. Such scuttle shall be at least twenty-one  inches in width and  twenty-eight  inches  in  length,  covered  on  the  outside  with  metal and provided with a stationary iron or steel ladder  leading thereto.    b. When a dwelling has a pitched or sloping roof with a pitch or slope  of more than fifteen degrees, no bulkhead or scuttle, or stair or ladder  leading thereto shall be required.    c. A bulkhead door or scuttle shall never be self-locking and shall be  fastened on the inside with movable rustproof bolts, hooks,  or  a  lock  which does not require a key to open from the inside of the dwelling.    d.  Bulkheads  and  stairs  leading  thereto  existing on April fifth,  nineteen hundred forty-four, shall be permitted provided the stairs have  such angle of ascent and treads of such dimensions as may be approved by  the department.    12. In every such dwelling containing thirty or more  rooms  used  for  living  or  sleeping  purposes  by  transient occupants there shall be a  closed-circuit interior fire alarm system. Such alarm system shall be so  installed and maintained that it can be operated manually from any story  to sound an alarm or alarms capable of being heard clearly in all  parts  of  the  dwelling.  Such  alarm  system shall be installed, arranged and  maintained in a manner satisfactory to the fire department.    13. When the local building code  requires  a  standpipe  system  such  system  shall  comply  with  all  of the applicable requirements of such  code.    14. In every such fireproof dwelling containing fifty  or  more  rooms  used for living or sleeping purposes by transient occupants and in every  such  non-fireproof  dwelling  containing thirty or more such rooms, theowner shall employ one or more watchmen or clerks whose duty it shall be  to visit every portion of the dwelling at frequent regular intervals for  the purpose of detecting fire or other  sources  of  danger  and  giving  immediate  and  timely warning thereof to all the occupants. There shall  be provided a watchman's clock system or  other  device  to  record  the  movements  of  such watchman. Such system shall be installed, supervised  and maintained in a manner satisfactory to the fire department. However,  the provisions of this subdivision shall not apply where, throughout the  dwelling,  a  closed-circuit,  automatic,  thermostatic   fire-detecting  system  is  installed  which actuates a fire alarm, or where, throughout  the dwelling, an approved-type automatic sprinkler system  is  installed  which actuates a fire alarm by the flow of water through such system.    15.  a.  Nothing  in  this  section  shall  be construed as permitting  partitions or  materials  which  are  not  fireproof  in  any  fireproof  dwelling;  nor  shall anything in this section be deemed to abrogate any  powers or duties  vested  by  law  in  the  fire  commissioner  or  fire  department,  except  that an existing sprinkler installation, fire alarm  or  standpipe  system  which  has  been  approved  or  accepted  by  the  department having jurisdiction and installed before July first, nineteen  hundred  forty-eight, shall, after inspection by the said department, be  deemed to be in compliance with the requirements of this section or  may  be  altered or adapted to meet such requirements instead of a completely  new installation or system.    b. All automatic sprinkler heads required by  this  section  shall  be  constructed  to  fuse  at  a  temperature  not  higher  than one hundred  sixty-five degrees Fahrenheit, spaced so as to protect the area which is  required to be sprinklered, and installed, arranged  and  maintained  in  conformity with regulations adopted by the department.    c.  For  the  purposes  of  subdivisions  twelve  and fourteen of this  section, the term "transient occupancy" shall mean the  occupancy  of  a  room  for  living purposes by the same person or persons for a period of  ninety days or less.    16. a. Notwithstanding any other provision of  law  to  the  contrary,  within  a  dwelling  to  which  this  section  is  applicable the use of  dwelling units as a hotel for other than permanent  residence  purposes,  as  defined  in paragraph a of subdivision eight of section four of this  chapter, that would  otherwise  be  prohibited  shall  be  permitted  to  continue  for  a  period  of  two years after the effective date of this  subdivision provided that:    (1) such dwelling units were used for other than  permanent  residence  purposes  on  January first, two thousand nine and on the effective date  of this subdivision and fifty-one percent or more of the total number of  dwelling units in such dwelling  were  used  for  other  than  permanent  residence purposes on such dates;    (2)  such  dwelling  was  occupied as a hotel for other than permanent  residence purposes on December fifteenth, nineteen hundred sixty-one;    (3) such dwelling is of fireproof construction and  was  of  fireproof  construction on January first, two thousand nine;    (4)  such  dwelling  units  used  for  other  than permanent residence  purposes have at least  two  lawful  means  of  egress,  including  exit  stairs,  fire  towers  or exterior stairs but excluding fire escapes and  had such lawful means of egress on January first, two thousand nine;    (5) such dwelling has operational exit signs and a fire  alarm  system  complying  with  the  provisions  for  existing transient occupancies in  accordance with local law and had such exit signs and fire alarm  system  on January first, two thousand nine; and    (6)  such  dwelling  units  used  for  other  than permanent residence  purposes are registered with the department within  one  hundred  eightydays  after  the effective date of this subdivision in a form and manner  to be provided by such department,  including  a  requirement  that  the  applicant  submit  certification of compliance with subparagraphs three,  four  and  five  of  this  paragraph,  signed and sealed by a registered  architect or licensed professional engineer in good standing  under  the  education  law.    The  department  may  assess  fees to cover all costs  associated with such registration. The department may refuse to register  dwelling units or may revoke such registration  if  it  determines  such  dwelling  units  or  dwelling  do  not  comply  with  the conditions for  registration set  forth  in  subparagraphs  one  through  five  of  this  paragraph.    b.  The  owner  shall obtain a certificate of occupancy for the use of  registered dwelling units for other than  permanent  residence  purposes  within  two  years  after  the  effective date of this subdivision. Upon  application prior to  the  expiration  of  such  two  year  period,  the  department  may,  for  good  cause,  extend  such  time  for  up  to one  additional year but no  such  extension  shall  be  granted  unless  the  department finds that:    (1)  the  owner  has  obtained the necessary permit or permits for all  work  necessary  to  bring  such  dwelling  into  compliance  with   the  requirements  of  this  chapter and all local housing, building and fire  codes for the use of dwelling units for other than  permanent  residence  purposes;    (2)  all  construction  authorized  by such permit or permits has been  substantially completed; and    (3) there are no considerations of public safety, health  and  welfare  that  have  become  apparent  since  the issuance of the above described  permit or permits that indicate an overriding benefit to the  public  in  enforcing  the  requirement  that  the applicant obtain a certificate of  occupancy for the use  of  registered  dwelling  units  for  other  than  permanent  residence  purposes within two years after the effective date  of this subdivision.    c. Upon application prior to the expiration of the time for  obtaining  a  certificate  of  occupancy, as extended by the department pursuant to  paragraph b of this subdivision, the board of standards and appeals  may  grant further extensions of time to obtain a certificate of occupancy in  a  case  where there are circumstances beyond the applicant's control or  hardship in the way  of  obtaining  such  certificate  within  the  time  allowed  by  the  department but no more than two such extensions of one  year each shall be granted for a building and no such extension shall be  granted unless the board finds that there are no outstanding building or  fire code violations of record at the property.    d. The department shall issue such certificate of occupancy upon proof  that said dwelling conforms in all respects to the requirements of  this  chapter  and  all  local housing, building and fire codes for the use of  dwelling units for other than permanent residence purposes. If  no  such  certificate  of occupancy is issued within two years after the effective  date of this subdivision or, if applicable, within the time as  extended  by  the  department or as further extended by the board of standards and  appeals, all use of dwelling units for other  than  permanent  residence  purposes shall thereafter cease.    e. If after a certificate of occupancy is issued pursuant to paragraph  d  of  this  subdivision,  the use of such dwelling units for other than  permanent  residence  purposes  is   discontinued,   nothing   in   this  subdivision  shall  be  construed  to limit the application of the local  zoning resolution with respect to such discontinuance.

State Codes and Statutes

Statutes > New-york > Mdw > Article-3 > Title-2 > 67

§  67.  Hotels  and certain other class A and class B dwellings. 1. It  shall be unlawful to occupy any class A or class  B  multiple  dwelling,  including  a hotel, unless it conforms to the provisions of the specific  sections enumerated  in  section  twenty-five  to  the  extent  required  therein,  including  the  applicable  provisions of this section and all  other applicable provisions of this chapter except that  the  provisions  of this section shall not apply to:    a. Converted dwellings;    b. Tenements;    c. Lodging houses;    d.  Class  A  multiple  dwellings  erected  under plans filed with the  department after April eighteenth, nineteen hundred twenty-nine.    2. Any such multiple dwelling, altered or erected after  April  fifth,  nineteen  hundred  forty-four,  and  which is required to conform to the  provisions of articles one, two, three,  four,  five,  eight,  nine  and  eleven,   shall  not  be  required  to  conform  to  the  provisions  of  subdivisions three, six, nine and ten of this section.    3. The walls and ceiling of every entrance hall, stair hall  or  other  public  hall,  every hall or passage not within an apartment or suite of  rooms, every dumb-waiter, elevator, and, except as provided in paragraph  d of subdivision six, every other shaft,  including  stairs,  connecting  more  than  two successive stories, shall be sealed off from every other  portion of the dwelling with fire-retarding materials  approved  by  the  department,  or, in lieu thereof, except in the case of elevator shafts,  shall be equipped with one or more automatic  sprinkler  heads.  Nothing  contained  herein  shall  be deemed to exempt from enclosure an interior  required means of egress. The provisions of this subdivision and similar  requirements of section sixty-one shall not apply to a  store  or  space  used  for  business on any story where there are no sleeping rooms, when  such store or space is protected with sprinkler heads.    4. There shall be one or more completely enclosed compartments for the  storage of mattresses, furniture, paints,  floor  wax,  linens,  brooms,  mops  and other such inflammable or combustible paraphernalia incidental  to the occupancy and maintenance of the dwelling, and such paraphernalia  shall be stored in no other portion of such dwelling. Such  compartments  shall  be completely protected by one or more automatic sprinkler heads.  Every door from any such  compartment  shall  be  self-closing.  Closets  which  do  not  exceed one hundred square feet in floor area may be used  for the temporary storage  of  such  paraphernalia,  except  mattresses,  furniture,  paints and insecticides containing inflammable materials and  are excluded from the requirements of this subdivision.    5. All kitchens and pantries serving restaurants in such non-fireproof  dwellings shall be equipped with one or more automatic sprinkler heads.    6. Except in fireproof class A multiple dwellings erected under  plans  filed  after January first, nineteen hundred twenty-five, and which were  completed before December thirty-one, nineteen hundred thirty-three, and  except as otherwise provided in paragraph  c  of  this  subdivision,  in  every  such dwelling three or more stories in height there shall be from  each story at least two independent means of unobstructed egress located  remote from each other and accessible to each room, apartment or suite.    a. The first means of egress shall  be  an  enclosed  stair  extending  directly  to  a  street,  or  to  a  yard, court or passageway affording  continuous, safe and unobstructed access to a street, or by an  enclosed  stair  leading  to  the  entrance  story,  which story shall have direct  access to a street. That area of  the  dwelling  immediately  above  the  street  level  and commonly known as the main floor, where the occupants  are registered and the usual business  of  the  dwelling  is  conducted,  shall  be  considered a part of the entrance story; and a required stairterminating at such main floor or  its  mezzanine  shall  be  deemed  to  terminate  at the entrance story. An elevator or an unenclosed escalator  shall never be accepted as a required means of egress.    b. The second means of egress shall be by an additional enclosed stair  conforming  to  the  provisions  of  paragraph  a of this subdivision, a  fire-stair, a fire-tower or an outside fire-escape. In  a  non-fireproof  dwelling  when  it  is necessary to pass through a stair enclosure which  may or may not be a required means of egress to reach a  required  means  of  egress,  such  stair  enclosure  and that part of the public hall or  corridor leading thereto from a  room,  apartment  or  suite,  shall  be  protected  by  one or more sprinkler heads; in a fireproof dwelling only  that part of the hall or corridor leading to such stair  enclosure  need  be so protected.    c.  Where  it  is  impractical in such existing dwellings to provide a  second means of egress, the department may order  additional  alteration  to  the  first  means of egress and to shafts, stairs and other vertical  openings as the department may deem necessary to safeguard the occupants  of the dwelling, may require the public halls providing  access  to  the  first  means  of  egress  to  be equipped on each story with one or more  automatic sprinkler heads, and, in  non-fireproof  dwellings,  may  also  require  automatic sprinkler heads in the stair which serves as the only  means of egress.    d. Nothing in this section shall be deemed to require the enclosure of  a stair which is ornamental provided such stair does  not  connect  more  than two stories.    e.   A   stair,   fire-stair,   fire-tower  or  fire-escape  which  is  supplementary to the egress requirements of paragraphs a,  b  and  c  of  this  subdivision need not lead to the entrance story or to a street, or  to a yard or a court which leads to a  street,  provided  the  means  of  egress therefrom is approved by the department.    7.  a.  All  doors  opening from shafts, stair halls or stairs and the  door assemblies shall be fire-resistive with the doors self-closing  and  without transoms or any other opening.    b.  All  other doors opening upon entrance halls or other public halls  or corridors in every part of the dwelling  shall  be  self-closing.  In  non-fireproof  dwellings  any existing openings in such doors, except in  doors to public toilet rooms or bathrooms, shall be closed and sealed in  such  manner  as  to  provide  a  fire-resistive  rating  equal  to  the  fire-resistive  rating  of the remainder of the door. Except as provided  in this paragraph,  any  existing  transoms  over  such  doors  in  such  non-fireproof dwellings shall be firmly secured in a closed position, or  removed  and  the  openings  closed,  in  a  manner  satisfactory to the  department. If such doors or transoms are glazed with plain glass,  such  glass  shall  be  removed and replaced with wire glass one-quarter of an  inch in thickness or replaced with material approved by the  department.  In  non-fireproof  dwellings existing transoms or ventilating louvres in  public halls or corridors, and any  openings  in  partitions  separating  sleeping  rooms  from  public halls or corridors to provide ventilation,  need not be replaced, closed or sealed provided  such  public  halls  or  corridors  are  protected  by  automatic  sprinkler heads. When existing  ventilating louvres are located in the lower half of any such door  they  may  be  retained  and  new  ventilating louvres may be installed in the  lower half of any new or existing doors provided the  openable  area  of  every  such  louvre does not exceed one hundred forty-four square inches  and the bottom of the opening is one foot or  more  above  the  finished  floor  of the public hall or corridor upon which such door opens and, in  such case, no sprinkler system shall be required.c. Every existing interior glazed sash, window or opening, other  than  a  door,  in  any partition forming required enclosures around stairs or  shafts shall be removed and the openings closed  up  and  fire-retarded.  Where  an  existing  sash  provides  borrowed  light to a public hall or  corridor  from  a  living  room  and there is no glass panel in the door  providing access to such room, such sash shall be made stationary  in  a  closed  position  and  be  glazed  with  wire  glass one-quarter inch in  thickness, or be  entirely  removed  and  the  opening  closed  up  with  incombustible material.    d.  All  openings  which provide direct access to a fire-escape from a  public hall or corridor shall  be  equipped  with  fireproof  doors  and  assemblies  with  the door self-closing or fireproof windows glazed with  clear wire glass. Doors providing access  to  fire-escapes  from  public  halls or corridors may be glazed with clear wire glass.    e.  It shall be unlawful to attach to or maintain on or about any door  required to be self-closing any device which prevents  the  self-closing  of such door.    8.  a.  (i) Every means of egress shall be indicated by a sign reading  "EXIT" in red letters at least eight inches high on a white  background,  or  vice  versa,  illuminated at all times during the day and night by a  red light of at least twenty-five watts or equivalent illumination. Such  light shall be maintained in a keyless  socket.  On  all  stories  where  doors,  openings or passageways giving access to any means of egress are  not visible from all portions of such  stories,  lighted  or  reflective  directional   signs   shall  be  maintained  in  conspicuous  locations,  indicating in red on a white background, or vice versa, the direction of  travel to the nearest means of egress. In addition to  being  posted  in  conspicuous  locations,  such  signs  located  near  the  floor,  giving  direction to the nearest means of egress, shall also be  maintained.  At  least  one  sign shall be visible from the doorway of each room or suite  of rooms. Existing signs and illumination may be  accepted  if,  in  the  opinion  of  the  department, such existing signs and illumination serve  the intent  and  purpose  of  this  subdivision.  Supplementary  stairs,  fire-stairs,  fire-towers  or  fire-escapes  which  do  not  lead to the  entrance story or to a street or to  a  yard  or  court,  leading  to  a  street,  shall be clearly marked "NOT AN EXIT" in black letters at least  four inches high on a yellow background and at the termination  of  each  such  stair,  fire-stair,  fire-tower  or  fire-escape, there shall be a  directional sign indicating the nearest means of  egress  leading  to  a  street.  All  signs  shall  be constructed, located and illuminated in a  manner satisfactory to the department.    b. On each floor of every hotel or motel having two  or  more  stories  where the rooms or suites of rooms are connected by an interior hallway,  there  shall  be  posted  by  each  stairway, elevator or other means of  egress a printed scale floor plan of the particular story,  which  shall  show  all  means of egress, clearly labeling those to be used in case of  fire. Such signs shall be posted in other conspicuous  areas  throughout  the  building.  Said floor plan shall be no smaller than eight inches by  ten inches and shall be posted in  such  a  manner  that  it  cannot  be  readily removed.    9. The ceiling of the story immediately below the entrance story shall  be  fire-retarded  or  be equipped with one or more sprinkler heads. Any  boiler or furnace room within  the  dwelling  used  in  connection  with  supplying  heat  or  hot  water  shall  be  enclosed  with fire-retarded  partitions and every door opening therefrom and its  assembly  shall  be  fireproof  with  the  door  self-closing. The ceiling of such room shall  also be fire-retarded or be equipped with one or more sprinkler heads.10. a. There shall be provided in the roof directly over  each  stair,  fire-stair,  fire-tower,  dumb-waiter,  elevator  or similar shaft which  extends to or within one story of a roof, a ventilating  metal  skylight  having  horizontal  dimensions equal at least to seventy-five per centum  of  the  cross-sectional  area  of  such  shaft. Such skylight need not,  however, exceed twenty square feet in area. Where an  existing  skylight  is  smaller than the dimensions or area prescribed in this paragraph, no  structural change shall be required, but a  ventilating  metal  skylight  fitting  the  existing  opening  in  the roof shall be sufficient. Every  skylight shall be glazed with plain glass in the roof of  such  skylight  and shall be equipped with metal screens over and under the skylight. In  lieu  of  a skylight a window of the same area at the top story shall be  accepted.    b. Whenever there is a flooring of solid construction at  the  top  of  any  enclosed  stair, fire-stair, fire-tower, elevator or similar shaft,  openings shall be left near the top of such shaft for ventilation.  Such  openings  shall  provide at least two hundred eighty-eight square inches  of unobstructed ventilation and  shall  communicate  directly  with  the  outer  air, or be otherwise ventilated in accordance with the provisions  of the local building code.    c. It  shall  be  unlawful  to  discharge  into  any  such  shaft  any  inflammable  or  volatile  gases, liquids or other thing or matter which  would endanger life.    11. a. There shall be a fire-retarded bulkhead in the  roof  over,  or  connecting  directly  by means of a public hall with the highest portion  of, every stair extending to the highest  story  below  the  main  roof.  Stairs  leading to such bulkheads shall be fire-retarded as required for  other public stairs and shall  have  at  the  top  fireproof  doors  and  assemblies with the doors self-closing. All stairs to required bulkheads  shall  be provided with a guide or handrail. A scuttle so constructed as  to be readily opened may be substituted for a bulkhead in such dwellings  two stories or less in height. Such scuttle shall be at least twenty-one  inches in width and  twenty-eight  inches  in  length,  covered  on  the  outside  with  metal and provided with a stationary iron or steel ladder  leading thereto.    b. When a dwelling has a pitched or sloping roof with a pitch or slope  of more than fifteen degrees, no bulkhead or scuttle, or stair or ladder  leading thereto shall be required.    c. A bulkhead door or scuttle shall never be self-locking and shall be  fastened on the inside with movable rustproof bolts, hooks,  or  a  lock  which does not require a key to open from the inside of the dwelling.    d.  Bulkheads  and  stairs  leading  thereto  existing on April fifth,  nineteen hundred forty-four, shall be permitted provided the stairs have  such angle of ascent and treads of such dimensions as may be approved by  the department.    12. In every such dwelling containing thirty or more  rooms  used  for  living  or  sleeping  purposes  by  transient occupants there shall be a  closed-circuit interior fire alarm system. Such alarm system shall be so  installed and maintained that it can be operated manually from any story  to sound an alarm or alarms capable of being heard clearly in all  parts  of  the  dwelling.  Such  alarm  system shall be installed, arranged and  maintained in a manner satisfactory to the fire department.    13. When the local building code  requires  a  standpipe  system  such  system  shall  comply  with  all  of the applicable requirements of such  code.    14. In every such fireproof dwelling containing fifty  or  more  rooms  used for living or sleeping purposes by transient occupants and in every  such  non-fireproof  dwelling  containing thirty or more such rooms, theowner shall employ one or more watchmen or clerks whose duty it shall be  to visit every portion of the dwelling at frequent regular intervals for  the purpose of detecting fire or other  sources  of  danger  and  giving  immediate  and  timely warning thereof to all the occupants. There shall  be provided a watchman's clock system or  other  device  to  record  the  movements  of  such watchman. Such system shall be installed, supervised  and maintained in a manner satisfactory to the fire department. However,  the provisions of this subdivision shall not apply where, throughout the  dwelling,  a  closed-circuit,  automatic,  thermostatic   fire-detecting  system  is  installed  which actuates a fire alarm, or where, throughout  the dwelling, an approved-type automatic sprinkler system  is  installed  which actuates a fire alarm by the flow of water through such system.    15.  a.  Nothing  in  this  section  shall  be construed as permitting  partitions or  materials  which  are  not  fireproof  in  any  fireproof  dwelling;  nor  shall anything in this section be deemed to abrogate any  powers or duties  vested  by  law  in  the  fire  commissioner  or  fire  department,  except  that an existing sprinkler installation, fire alarm  or  standpipe  system  which  has  been  approved  or  accepted  by  the  department having jurisdiction and installed before July first, nineteen  hundred  forty-eight, shall, after inspection by the said department, be  deemed to be in compliance with the requirements of this section or  may  be  altered or adapted to meet such requirements instead of a completely  new installation or system.    b. All automatic sprinkler heads required by  this  section  shall  be  constructed  to  fuse  at  a  temperature  not  higher  than one hundred  sixty-five degrees Fahrenheit, spaced so as to protect the area which is  required to be sprinklered, and installed, arranged  and  maintained  in  conformity with regulations adopted by the department.    c.  For  the  purposes  of  subdivisions  twelve  and fourteen of this  section, the term "transient occupancy" shall mean the  occupancy  of  a  room  for  living purposes by the same person or persons for a period of  ninety days or less.    16. a. Notwithstanding any other provision of  law  to  the  contrary,  within  a  dwelling  to  which  this  section  is  applicable the use of  dwelling units as a hotel for other than permanent  residence  purposes,  as  defined  in paragraph a of subdivision eight of section four of this  chapter, that would  otherwise  be  prohibited  shall  be  permitted  to  continue  for  a  period  of  two years after the effective date of this  subdivision provided that:    (1) such dwelling units were used for other than  permanent  residence  purposes  on  January first, two thousand nine and on the effective date  of this subdivision and fifty-one percent or more of the total number of  dwelling units in such dwelling  were  used  for  other  than  permanent  residence purposes on such dates;    (2)  such  dwelling  was  occupied as a hotel for other than permanent  residence purposes on December fifteenth, nineteen hundred sixty-one;    (3) such dwelling is of fireproof construction and  was  of  fireproof  construction on January first, two thousand nine;    (4)  such  dwelling  units  used  for  other  than permanent residence  purposes have at least  two  lawful  means  of  egress,  including  exit  stairs,  fire  towers  or exterior stairs but excluding fire escapes and  had such lawful means of egress on January first, two thousand nine;    (5) such dwelling has operational exit signs and a fire  alarm  system  complying  with  the  provisions  for  existing transient occupancies in  accordance with local law and had such exit signs and fire alarm  system  on January first, two thousand nine; and    (6)  such  dwelling  units  used  for  other  than permanent residence  purposes are registered with the department within  one  hundred  eightydays  after  the effective date of this subdivision in a form and manner  to be provided by such department,  including  a  requirement  that  the  applicant  submit  certification of compliance with subparagraphs three,  four  and  five  of  this  paragraph,  signed and sealed by a registered  architect or licensed professional engineer in good standing  under  the  education  law.    The  department  may  assess  fees to cover all costs  associated with such registration. The department may refuse to register  dwelling units or may revoke such registration  if  it  determines  such  dwelling  units  or  dwelling  do  not  comply  with  the conditions for  registration set  forth  in  subparagraphs  one  through  five  of  this  paragraph.    b.  The  owner  shall obtain a certificate of occupancy for the use of  registered dwelling units for other than  permanent  residence  purposes  within  two  years  after  the  effective date of this subdivision. Upon  application prior to  the  expiration  of  such  two  year  period,  the  department  may,  for  good  cause,  extend  such  time  for  up  to one  additional year but no  such  extension  shall  be  granted  unless  the  department finds that:    (1)  the  owner  has  obtained the necessary permit or permits for all  work  necessary  to  bring  such  dwelling  into  compliance  with   the  requirements  of  this  chapter and all local housing, building and fire  codes for the use of dwelling units for other than  permanent  residence  purposes;    (2)  all  construction  authorized  by such permit or permits has been  substantially completed; and    (3) there are no considerations of public safety, health  and  welfare  that  have  become  apparent  since  the issuance of the above described  permit or permits that indicate an overriding benefit to the  public  in  enforcing  the  requirement  that  the applicant obtain a certificate of  occupancy for the use  of  registered  dwelling  units  for  other  than  permanent  residence  purposes within two years after the effective date  of this subdivision.    c. Upon application prior to the expiration of the time for  obtaining  a  certificate  of  occupancy, as extended by the department pursuant to  paragraph b of this subdivision, the board of standards and appeals  may  grant further extensions of time to obtain a certificate of occupancy in  a  case  where there are circumstances beyond the applicant's control or  hardship in the way  of  obtaining  such  certificate  within  the  time  allowed  by  the  department but no more than two such extensions of one  year each shall be granted for a building and no such extension shall be  granted unless the board finds that there are no outstanding building or  fire code violations of record at the property.    d. The department shall issue such certificate of occupancy upon proof  that said dwelling conforms in all respects to the requirements of  this  chapter  and  all  local housing, building and fire codes for the use of  dwelling units for other than permanent residence purposes. If  no  such  certificate  of occupancy is issued within two years after the effective  date of this subdivision or, if applicable, within the time as  extended  by  the  department or as further extended by the board of standards and  appeals, all use of dwelling units for other  than  permanent  residence  purposes shall thereafter cease.    e. If after a certificate of occupancy is issued pursuant to paragraph  d  of  this  subdivision,  the use of such dwelling units for other than  permanent  residence  purposes  is   discontinued,   nothing   in   this  subdivision  shall  be  construed  to limit the application of the local  zoning resolution with respect to such discontinuance.

State Codes and Statutes

State Codes and Statutes

Statutes > New-york > Mdw > Article-3 > Title-2 > 67

§  67.  Hotels  and certain other class A and class B dwellings. 1. It  shall be unlawful to occupy any class A or class  B  multiple  dwelling,  including  a hotel, unless it conforms to the provisions of the specific  sections enumerated  in  section  twenty-five  to  the  extent  required  therein,  including  the  applicable  provisions of this section and all  other applicable provisions of this chapter except that  the  provisions  of this section shall not apply to:    a. Converted dwellings;    b. Tenements;    c. Lodging houses;    d.  Class  A  multiple  dwellings  erected  under plans filed with the  department after April eighteenth, nineteen hundred twenty-nine.    2. Any such multiple dwelling, altered or erected after  April  fifth,  nineteen  hundred  forty-four,  and  which is required to conform to the  provisions of articles one, two, three,  four,  five,  eight,  nine  and  eleven,   shall  not  be  required  to  conform  to  the  provisions  of  subdivisions three, six, nine and ten of this section.    3. The walls and ceiling of every entrance hall, stair hall  or  other  public  hall,  every hall or passage not within an apartment or suite of  rooms, every dumb-waiter, elevator, and, except as provided in paragraph  d of subdivision six, every other shaft,  including  stairs,  connecting  more  than  two successive stories, shall be sealed off from every other  portion of the dwelling with fire-retarding materials  approved  by  the  department,  or, in lieu thereof, except in the case of elevator shafts,  shall be equipped with one or more automatic  sprinkler  heads.  Nothing  contained  herein  shall  be deemed to exempt from enclosure an interior  required means of egress. The provisions of this subdivision and similar  requirements of section sixty-one shall not apply to a  store  or  space  used  for  business on any story where there are no sleeping rooms, when  such store or space is protected with sprinkler heads.    4. There shall be one or more completely enclosed compartments for the  storage of mattresses, furniture, paints,  floor  wax,  linens,  brooms,  mops  and other such inflammable or combustible paraphernalia incidental  to the occupancy and maintenance of the dwelling, and such paraphernalia  shall be stored in no other portion of such dwelling. Such  compartments  shall  be completely protected by one or more automatic sprinkler heads.  Every door from any such  compartment  shall  be  self-closing.  Closets  which  do  not  exceed one hundred square feet in floor area may be used  for the temporary storage  of  such  paraphernalia,  except  mattresses,  furniture,  paints and insecticides containing inflammable materials and  are excluded from the requirements of this subdivision.    5. All kitchens and pantries serving restaurants in such non-fireproof  dwellings shall be equipped with one or more automatic sprinkler heads.    6. Except in fireproof class A multiple dwellings erected under  plans  filed  after January first, nineteen hundred twenty-five, and which were  completed before December thirty-one, nineteen hundred thirty-three, and  except as otherwise provided in paragraph  c  of  this  subdivision,  in  every  such dwelling three or more stories in height there shall be from  each story at least two independent means of unobstructed egress located  remote from each other and accessible to each room, apartment or suite.    a. The first means of egress shall  be  an  enclosed  stair  extending  directly  to  a  street,  or  to  a  yard, court or passageway affording  continuous, safe and unobstructed access to a street, or by an  enclosed  stair  leading  to  the  entrance  story,  which story shall have direct  access to a street. That area of  the  dwelling  immediately  above  the  street  level  and commonly known as the main floor, where the occupants  are registered and the usual business  of  the  dwelling  is  conducted,  shall  be  considered a part of the entrance story; and a required stairterminating at such main floor or  its  mezzanine  shall  be  deemed  to  terminate  at the entrance story. An elevator or an unenclosed escalator  shall never be accepted as a required means of egress.    b. The second means of egress shall be by an additional enclosed stair  conforming  to  the  provisions  of  paragraph  a of this subdivision, a  fire-stair, a fire-tower or an outside fire-escape. In  a  non-fireproof  dwelling  when  it  is necessary to pass through a stair enclosure which  may or may not be a required means of egress to reach a  required  means  of  egress,  such  stair  enclosure  and that part of the public hall or  corridor leading thereto from a  room,  apartment  or  suite,  shall  be  protected  by  one or more sprinkler heads; in a fireproof dwelling only  that part of the hall or corridor leading to such stair  enclosure  need  be so protected.    c.  Where  it  is  impractical in such existing dwellings to provide a  second means of egress, the department may order  additional  alteration  to  the  first  means of egress and to shafts, stairs and other vertical  openings as the department may deem necessary to safeguard the occupants  of the dwelling, may require the public halls providing  access  to  the  first  means  of  egress  to  be equipped on each story with one or more  automatic sprinkler heads, and, in  non-fireproof  dwellings,  may  also  require  automatic sprinkler heads in the stair which serves as the only  means of egress.    d. Nothing in this section shall be deemed to require the enclosure of  a stair which is ornamental provided such stair does  not  connect  more  than two stories.    e.   A   stair,   fire-stair,   fire-tower  or  fire-escape  which  is  supplementary to the egress requirements of paragraphs a,  b  and  c  of  this  subdivision need not lead to the entrance story or to a street, or  to a yard or a court which leads to a  street,  provided  the  means  of  egress therefrom is approved by the department.    7.  a.  All  doors  opening from shafts, stair halls or stairs and the  door assemblies shall be fire-resistive with the doors self-closing  and  without transoms or any other opening.    b.  All  other doors opening upon entrance halls or other public halls  or corridors in every part of the dwelling  shall  be  self-closing.  In  non-fireproof  dwellings  any existing openings in such doors, except in  doors to public toilet rooms or bathrooms, shall be closed and sealed in  such  manner  as  to  provide  a  fire-resistive  rating  equal  to  the  fire-resistive  rating  of the remainder of the door. Except as provided  in this paragraph,  any  existing  transoms  over  such  doors  in  such  non-fireproof dwellings shall be firmly secured in a closed position, or  removed  and  the  openings  closed,  in  a  manner  satisfactory to the  department. If such doors or transoms are glazed with plain glass,  such  glass  shall  be  removed and replaced with wire glass one-quarter of an  inch in thickness or replaced with material approved by the  department.  In  non-fireproof  dwellings existing transoms or ventilating louvres in  public halls or corridors, and any  openings  in  partitions  separating  sleeping  rooms  from  public halls or corridors to provide ventilation,  need not be replaced, closed or sealed provided  such  public  halls  or  corridors  are  protected  by  automatic  sprinkler heads. When existing  ventilating louvres are located in the lower half of any such door  they  may  be  retained  and  new  ventilating louvres may be installed in the  lower half of any new or existing doors provided the  openable  area  of  every  such  louvre does not exceed one hundred forty-four square inches  and the bottom of the opening is one foot or  more  above  the  finished  floor  of the public hall or corridor upon which such door opens and, in  such case, no sprinkler system shall be required.c. Every existing interior glazed sash, window or opening, other  than  a  door,  in  any partition forming required enclosures around stairs or  shafts shall be removed and the openings closed  up  and  fire-retarded.  Where  an  existing  sash  provides  borrowed  light to a public hall or  corridor  from  a  living  room  and there is no glass panel in the door  providing access to such room, such sash shall be made stationary  in  a  closed  position  and  be  glazed  with  wire  glass one-quarter inch in  thickness, or be  entirely  removed  and  the  opening  closed  up  with  incombustible material.    d.  All  openings  which provide direct access to a fire-escape from a  public hall or corridor shall  be  equipped  with  fireproof  doors  and  assemblies  with  the door self-closing or fireproof windows glazed with  clear wire glass. Doors providing access  to  fire-escapes  from  public  halls or corridors may be glazed with clear wire glass.    e.  It shall be unlawful to attach to or maintain on or about any door  required to be self-closing any device which prevents  the  self-closing  of such door.    8.  a.  (i) Every means of egress shall be indicated by a sign reading  "EXIT" in red letters at least eight inches high on a white  background,  or  vice  versa,  illuminated at all times during the day and night by a  red light of at least twenty-five watts or equivalent illumination. Such  light shall be maintained in a keyless  socket.  On  all  stories  where  doors,  openings or passageways giving access to any means of egress are  not visible from all portions of such  stories,  lighted  or  reflective  directional   signs   shall  be  maintained  in  conspicuous  locations,  indicating in red on a white background, or vice versa, the direction of  travel to the nearest means of egress. In addition to  being  posted  in  conspicuous  locations,  such  signs  located  near  the  floor,  giving  direction to the nearest means of egress, shall also be  maintained.  At  least  one  sign shall be visible from the doorway of each room or suite  of rooms. Existing signs and illumination may be  accepted  if,  in  the  opinion  of  the  department, such existing signs and illumination serve  the intent  and  purpose  of  this  subdivision.  Supplementary  stairs,  fire-stairs,  fire-towers  or  fire-escapes  which  do  not  lead to the  entrance story or to a street or to  a  yard  or  court,  leading  to  a  street,  shall be clearly marked "NOT AN EXIT" in black letters at least  four inches high on a yellow background and at the termination  of  each  such  stair,  fire-stair,  fire-tower  or  fire-escape, there shall be a  directional sign indicating the nearest means of  egress  leading  to  a  street.  All  signs  shall  be constructed, located and illuminated in a  manner satisfactory to the department.    b. On each floor of every hotel or motel having two  or  more  stories  where the rooms or suites of rooms are connected by an interior hallway,  there  shall  be  posted  by  each  stairway, elevator or other means of  egress a printed scale floor plan of the particular story,  which  shall  show  all  means of egress, clearly labeling those to be used in case of  fire. Such signs shall be posted in other conspicuous  areas  throughout  the  building.  Said floor plan shall be no smaller than eight inches by  ten inches and shall be posted in  such  a  manner  that  it  cannot  be  readily removed.    9. The ceiling of the story immediately below the entrance story shall  be  fire-retarded  or  be equipped with one or more sprinkler heads. Any  boiler or furnace room within  the  dwelling  used  in  connection  with  supplying  heat  or  hot  water  shall  be  enclosed  with fire-retarded  partitions and every door opening therefrom and its  assembly  shall  be  fireproof  with  the  door  self-closing. The ceiling of such room shall  also be fire-retarded or be equipped with one or more sprinkler heads.10. a. There shall be provided in the roof directly over  each  stair,  fire-stair,  fire-tower,  dumb-waiter,  elevator  or similar shaft which  extends to or within one story of a roof, a ventilating  metal  skylight  having  horizontal  dimensions equal at least to seventy-five per centum  of  the  cross-sectional  area  of  such  shaft. Such skylight need not,  however, exceed twenty square feet in area. Where an  existing  skylight  is  smaller than the dimensions or area prescribed in this paragraph, no  structural change shall be required, but a  ventilating  metal  skylight  fitting  the  existing  opening  in  the roof shall be sufficient. Every  skylight shall be glazed with plain glass in the roof of  such  skylight  and shall be equipped with metal screens over and under the skylight. In  lieu  of  a skylight a window of the same area at the top story shall be  accepted.    b. Whenever there is a flooring of solid construction at  the  top  of  any  enclosed  stair, fire-stair, fire-tower, elevator or similar shaft,  openings shall be left near the top of such shaft for ventilation.  Such  openings  shall  provide at least two hundred eighty-eight square inches  of unobstructed ventilation and  shall  communicate  directly  with  the  outer  air, or be otherwise ventilated in accordance with the provisions  of the local building code.    c. It  shall  be  unlawful  to  discharge  into  any  such  shaft  any  inflammable  or  volatile  gases, liquids or other thing or matter which  would endanger life.    11. a. There shall be a fire-retarded bulkhead in the  roof  over,  or  connecting  directly  by means of a public hall with the highest portion  of, every stair extending to the highest  story  below  the  main  roof.  Stairs  leading to such bulkheads shall be fire-retarded as required for  other public stairs and shall  have  at  the  top  fireproof  doors  and  assemblies with the doors self-closing. All stairs to required bulkheads  shall  be provided with a guide or handrail. A scuttle so constructed as  to be readily opened may be substituted for a bulkhead in such dwellings  two stories or less in height. Such scuttle shall be at least twenty-one  inches in width and  twenty-eight  inches  in  length,  covered  on  the  outside  with  metal and provided with a stationary iron or steel ladder  leading thereto.    b. When a dwelling has a pitched or sloping roof with a pitch or slope  of more than fifteen degrees, no bulkhead or scuttle, or stair or ladder  leading thereto shall be required.    c. A bulkhead door or scuttle shall never be self-locking and shall be  fastened on the inside with movable rustproof bolts, hooks,  or  a  lock  which does not require a key to open from the inside of the dwelling.    d.  Bulkheads  and  stairs  leading  thereto  existing on April fifth,  nineteen hundred forty-four, shall be permitted provided the stairs have  such angle of ascent and treads of such dimensions as may be approved by  the department.    12. In every such dwelling containing thirty or more  rooms  used  for  living  or  sleeping  purposes  by  transient occupants there shall be a  closed-circuit interior fire alarm system. Such alarm system shall be so  installed and maintained that it can be operated manually from any story  to sound an alarm or alarms capable of being heard clearly in all  parts  of  the  dwelling.  Such  alarm  system shall be installed, arranged and  maintained in a manner satisfactory to the fire department.    13. When the local building code  requires  a  standpipe  system  such  system  shall  comply  with  all  of the applicable requirements of such  code.    14. In every such fireproof dwelling containing fifty  or  more  rooms  used for living or sleeping purposes by transient occupants and in every  such  non-fireproof  dwelling  containing thirty or more such rooms, theowner shall employ one or more watchmen or clerks whose duty it shall be  to visit every portion of the dwelling at frequent regular intervals for  the purpose of detecting fire or other  sources  of  danger  and  giving  immediate  and  timely warning thereof to all the occupants. There shall  be provided a watchman's clock system or  other  device  to  record  the  movements  of  such watchman. Such system shall be installed, supervised  and maintained in a manner satisfactory to the fire department. However,  the provisions of this subdivision shall not apply where, throughout the  dwelling,  a  closed-circuit,  automatic,  thermostatic   fire-detecting  system  is  installed  which actuates a fire alarm, or where, throughout  the dwelling, an approved-type automatic sprinkler system  is  installed  which actuates a fire alarm by the flow of water through such system.    15.  a.  Nothing  in  this  section  shall  be construed as permitting  partitions or  materials  which  are  not  fireproof  in  any  fireproof  dwelling;  nor  shall anything in this section be deemed to abrogate any  powers or duties  vested  by  law  in  the  fire  commissioner  or  fire  department,  except  that an existing sprinkler installation, fire alarm  or  standpipe  system  which  has  been  approved  or  accepted  by  the  department having jurisdiction and installed before July first, nineteen  hundred  forty-eight, shall, after inspection by the said department, be  deemed to be in compliance with the requirements of this section or  may  be  altered or adapted to meet such requirements instead of a completely  new installation or system.    b. All automatic sprinkler heads required by  this  section  shall  be  constructed  to  fuse  at  a  temperature  not  higher  than one hundred  sixty-five degrees Fahrenheit, spaced so as to protect the area which is  required to be sprinklered, and installed, arranged  and  maintained  in  conformity with regulations adopted by the department.    c.  For  the  purposes  of  subdivisions  twelve  and fourteen of this  section, the term "transient occupancy" shall mean the  occupancy  of  a  room  for  living purposes by the same person or persons for a period of  ninety days or less.    16. a. Notwithstanding any other provision of  law  to  the  contrary,  within  a  dwelling  to  which  this  section  is  applicable the use of  dwelling units as a hotel for other than permanent  residence  purposes,  as  defined  in paragraph a of subdivision eight of section four of this  chapter, that would  otherwise  be  prohibited  shall  be  permitted  to  continue  for  a  period  of  two years after the effective date of this  subdivision provided that:    (1) such dwelling units were used for other than  permanent  residence  purposes  on  January first, two thousand nine and on the effective date  of this subdivision and fifty-one percent or more of the total number of  dwelling units in such dwelling  were  used  for  other  than  permanent  residence purposes on such dates;    (2)  such  dwelling  was  occupied as a hotel for other than permanent  residence purposes on December fifteenth, nineteen hundred sixty-one;    (3) such dwelling is of fireproof construction and  was  of  fireproof  construction on January first, two thousand nine;    (4)  such  dwelling  units  used  for  other  than permanent residence  purposes have at least  two  lawful  means  of  egress,  including  exit  stairs,  fire  towers  or exterior stairs but excluding fire escapes and  had such lawful means of egress on January first, two thousand nine;    (5) such dwelling has operational exit signs and a fire  alarm  system  complying  with  the  provisions  for  existing transient occupancies in  accordance with local law and had such exit signs and fire alarm  system  on January first, two thousand nine; and    (6)  such  dwelling  units  used  for  other  than permanent residence  purposes are registered with the department within  one  hundred  eightydays  after  the effective date of this subdivision in a form and manner  to be provided by such department,  including  a  requirement  that  the  applicant  submit  certification of compliance with subparagraphs three,  four  and  five  of  this  paragraph,  signed and sealed by a registered  architect or licensed professional engineer in good standing  under  the  education  law.    The  department  may  assess  fees to cover all costs  associated with such registration. The department may refuse to register  dwelling units or may revoke such registration  if  it  determines  such  dwelling  units  or  dwelling  do  not  comply  with  the conditions for  registration set  forth  in  subparagraphs  one  through  five  of  this  paragraph.    b.  The  owner  shall obtain a certificate of occupancy for the use of  registered dwelling units for other than  permanent  residence  purposes  within  two  years  after  the  effective date of this subdivision. Upon  application prior to  the  expiration  of  such  two  year  period,  the  department  may,  for  good  cause,  extend  such  time  for  up  to one  additional year but no  such  extension  shall  be  granted  unless  the  department finds that:    (1)  the  owner  has  obtained the necessary permit or permits for all  work  necessary  to  bring  such  dwelling  into  compliance  with   the  requirements  of  this  chapter and all local housing, building and fire  codes for the use of dwelling units for other than  permanent  residence  purposes;    (2)  all  construction  authorized  by such permit or permits has been  substantially completed; and    (3) there are no considerations of public safety, health  and  welfare  that  have  become  apparent  since  the issuance of the above described  permit or permits that indicate an overriding benefit to the  public  in  enforcing  the  requirement  that  the applicant obtain a certificate of  occupancy for the use  of  registered  dwelling  units  for  other  than  permanent  residence  purposes within two years after the effective date  of this subdivision.    c. Upon application prior to the expiration of the time for  obtaining  a  certificate  of  occupancy, as extended by the department pursuant to  paragraph b of this subdivision, the board of standards and appeals  may  grant further extensions of time to obtain a certificate of occupancy in  a  case  where there are circumstances beyond the applicant's control or  hardship in the way  of  obtaining  such  certificate  within  the  time  allowed  by  the  department but no more than two such extensions of one  year each shall be granted for a building and no such extension shall be  granted unless the board finds that there are no outstanding building or  fire code violations of record at the property.    d. The department shall issue such certificate of occupancy upon proof  that said dwelling conforms in all respects to the requirements of  this  chapter  and  all  local housing, building and fire codes for the use of  dwelling units for other than permanent residence purposes. If  no  such  certificate  of occupancy is issued within two years after the effective  date of this subdivision or, if applicable, within the time as  extended  by  the  department or as further extended by the board of standards and  appeals, all use of dwelling units for other  than  permanent  residence  purposes shall thereafter cease.    e. If after a certificate of occupancy is issued pursuant to paragraph  d  of  this  subdivision,  the use of such dwelling units for other than  permanent  residence  purposes  is   discontinued,   nothing   in   this  subdivision  shall  be  construed  to limit the application of the local  zoning resolution with respect to such discontinuance.