Where should fire emergency lights be installed?
Four. A public room with an area of more than 300m2 underground, semi underground, basement or semi basement
Three, auditorium, building area of more than 400m2 of the exhibition hall, business hall, multi-function hall and restaurant, building area of more than 200m2 studio;
Two, fire control room, fire pump house, own generator room, power distribution room, smoke prevention and smoke evacuation room and other rooms which need to work normally during the fire;
Enclosed staircase, smoke proof staircase and elevator room, fire elevator room or common antechamber;
