Elevator shaft, cabin and engine room lighting
Elevator shaft, cabin and engine room lighting Minimum illumination of the cabin floor and the front walkway in the elevator is 50 luxMinimum illumination of the elevator engine room is 200 luxMinimum illumination of the elevator shaft is 50 luxMinimum illumination of the escalator surface is 54 lux. Written by Engineer Amin Khademi#Topic 15-Standard 1-6303 […]