Lighting units of four general types are used for protective lighting. Which of the following is not used?
Posted: Fri Jul 22, 2022 11:17 am
Lighting units of four general types are used for protective lighting. Which of the following is not used?
A. Emergency
B. Movable
C. Standby
D. Intermittent
E. Continuous
A. Emergency
B. Movable
C. Standby
D. Intermittent
E. Continuous