Whole building lighting power density (Watts/sf) shall comply with the requirements of Section C406.3.1.
REDUCED INTERIOR LIGHTING POWER
|BUILDING AREA TYPEa||LPD (w/ft2)|
|Dining: bar lounge/leisure||0.99|
|Dining: cafeteria/fast food||0.90|
|Health care clinic||0.87|
|Motion picture theater||0.83|
|Performing arts theater||1.39|
For SI: 1 foot = 304.8 mm, 1 watt per square foot = W/0.0929 m2.
a. In cases where both a general building area type and a more specific building area type are listed, the more specific building area type shall apply.
b. First LPD value applies if no less than 30 percent of conditioned floor area is in daylight zones. Automatic daylighting controls shall be installed in daylight zones and shall meet the requirements of Section C405.2.2.3. In all other cases, second LPD value applies.
c. No less than 70 percent of the floor area shall be in the daylight zone. Automatic daylighting controls shall be installed in daylight zones and shall meet the requirements of Section C405.2.2.3.