The luminaires installed for the stairway to the second floor and hallways of a commercial building are when the building is occupied because those spaces have no windows.
A)under manual control
B)in continuous operation
C)on at night
D)under timed control

Question

Quizplus · Accepted Answer

The luminaires are in continuous operation because the stairway and hallways have no windows, requiring constant lighting when the building is occupied.

The Luminaires Installed for the Stairway to the Second Floor