Fire hydrant and fire hydrant can room?
The common room for fire hydrant, evacuation door, can also be used for indoor fire hydrant, but need to the fire department, and agreed to by the fire department.
Antechamber usually has three kinds, one is the fire elevator, a smoke proof staircase room, a fire and smoke stair lift common antechamber. Room, fire elevator room sharing, set fire hydrant. Specific settings in accordance with the "high-rise building design fire code", GB50045-95 and local fire department approval.
Fire hydrant for firefighters fire lift room set fire, can not be used for indoor fire hydrant.
