Article 10 - ARTIFICIAL LIGHTING

Section 27-2037

Section 27-2037

  §   27-2037  Duty  to  provide  electric  lighting  equipment  in  all
dwellings.   The owner  shall  equip  every  dwelling  for  lighting  by
electricity.  Such  owner  shall  provide and maintain light fixtures to
provide lighting for all public parts in a dwelling, including the means
of egress, for every room, water  closet  compartment  and  bathroom  in
every  dwelling  unit,  and  for every water closet without the dwelling
unit. In addition to required light fixtures, the  owner  shall  install
and  maintain  such  receptacle  outlets  as  may  be  required  by  the
electrical code. Except as otherwise provided in this  code  or  in  the
electrical  code,  the  owner  may  substitute  an additional receptacle
outlet for a required light fixture in living rooms other than kitchens.

Section 27-2038

Section 27-2038

  §  27-2038 Electric lighting fixtures required in certain public parts
of dwellings. a. Subject to any stricter  minimum  lighting  requirement
that  may  be applicable pursuant to the multiple dwelling law, in every
multiple dwelling and tenant-occupied  two-family  dwelling  light  from
electric  lighting  fixtures and daylight shall in the aggregate provide
an illumination level of no less than one foot-candle, measured  at  the
floor  level,  throughout  all public hallways, stairs, fire stairs, and
fire towers at all times of the day  and  night  and  throughout  common
laundry rooms at all times that such rooms are occupied. The owner shall
install,  position,  operate  and  maintain sufficient electric lighting
fixtures to assure that the required illumination level is maintained.
  b. The owner of a  multiple  dwelling  shall  keep  electric  lighting
fixtures  on  continuously, during the day as well as at night, in every
fire stair and fire tower and in every stairway and public hall with  no
window  opening on a street, court, yard, space above a setback or shaft
supplying sufficient illumination to maintain the required  illumination
level during the daylight hours.
  c.  Photosensor  lighting  controls  may  be  used to control electric
lighting fixtures in public halls and stairs according to the amount  of
daylight  available  provided that the level of illumination required by
subdivision a of this section is maintained at all times and the  switch
controllers  are  equipped  for fail-safe operation ensuring that if the
sensor or control fails, the lighting  levels  will  be  at  the  levels
required by subdivision a of this section.
  d.  Automatic, occupant sensor or photosensor lighting controls may be
used to operate lighting fixtures in common laundry rooms, provided that
all of the following conditions are satisfied:
  1.  the  switch  controllers  are  equipped  for  fail-safe  operation
ensuring  that  if the sensor or control fails, the lighting levels will
be at the levels required by subdivision a of this section;
  2. for occupant sensors, the illumination times are set for a  maximum
thirty minute duration; and
  3.  for  occupant  sensors,  the  sensor  is activated by any occupant
movement in the area served by the lighting fixtures.
  e. For the purposes of this section the  term  "photosensor"  means  a
device that detects the presence of visible light and the term "occupant
sensor"  means  a  device that detects the presence or absence of people
within an area and causes lighting to be regulated accordingly.

Section 27-2040

Section 27-2040

  §  27-2040  Lights  near  entrance  ways  and  in  yards and courts of
multiple dwellings. a. The owner of a multiple  dwelling  shall  install
and  maintain  one  or  more  lights at or near the outside of the front
entrance way of the building which shall in the  aggregate  provide  not
less  than one hundred watts incandescent illumination or its equivalent
for a building with a frontage up to twenty-two feet,  and  two  hundred
watts  incandescent illumination or its equivalent for a building with a
frontage in excess of  twenty-two  feet.  In  the  case  of  a  multiple
dwelling with a frontage in excess of twenty-two feet and front entrance
doors  with  a  combined  width  in excess of five feet, the owner shall
install at least two lights, one on each side of the entrance way,  with
an   aggregate   illumination   of   three  hundred  watts  incandescent
illumination or its equivalent. If the minimum level of illumination  is
maintained,  the  owner  may  determine  details of location, design and
installation of lighting fixtures, subject, however, to  regulations  of
the department with respect to the maximum height above or distance from
the  entrance  way of such fixtures, and the electrical and other safety
of their installation. The lights required by this subdivision shall  be
kept burning from sunset on each day to sunrise on the day following.
  b.  The  owner  of  a  multiple dwelling shall install and maintain in
every yard and court one or more lights of at least one hundred watts of
incandescent illumination or its equivalent, in such  locations  as  the
department  may prescribe. The lights required by this subdivision shall
be kept burning from sunset on each day to sunrise on the day following.