Can the fire hydrant box be installed under the window sill? The bottom of the sill is enough to be packed away
Uniform fire hydrant, water gun and hose should be adopted in the same building. The length of each hose shall not be greater than 25.0m;
The spacing of fire hydrants shall be determined by calculation. The spacing of indoor fire hydrants in high-rise buildings (warehouses), elevated warehouses and armour and class B buildings shall not be greater than 30.0m. The distance between indoor fire hydrants in other single and multi storey buildings shall not be greater than 50.0m;
Indoor fire hydrant should be installed in the position of obvious and easy to operate parts. The bolt should be at the height of 1.1m from the ground or the operating base surface, and the direction of the water outlet shall be downward or 90 degrees to the wall of the fire hydrant. The distance between the bolt and the edge of the fire hydrant box shall not affect the connection of the fire hose;
Except for the equipment layer without fuel, fire hydrant shall be installed in every building with indoor fire hydrant.The unit type, the fire hydrant should be the first floor of tower houses set in the staircase and the floor to rest on the platform, when 2 fire standpipe is difficult, with 1 fire standpipe, but must use double port dual valve type fire hydrant. The fire hydrant standpipe should be in the first layer on export site set up fast interface and check valves for fire water supply;
Indoor fire hydrant should be arranged to ensure that each fire zone has two water guns at the same level and reaches any part of the water column. Building height less than 24.0m, and the volume of less than 5000m3 of multi-storey warehouse, can use 1 water gun to enrich the water column to reach any part of the room.
