The uniform elevation of fire and sound and light alarm
6.5.3 When the fire alarm installed by wall technology, the bottom margin of the ground height should be greater than 2.2 meters.
The above is the specification GB50116-2013 automatic fire alarm system design specifications.
6.5.1 Fire alarm should be set in each floor of the stairs, fire elevator front room, building interior corner and other obvious parts, and should not be set with the safety of export signs on the same wall.
