HY001-034 Hydrant

详情

HY******4 Hydrant

An upright water pipe, especially one in a street, with a nozzle to which a fire hose can be attached.
There is two kind of water supply to fire department one is called hydrant which is there on the ground and other is called landing valve which should be there in all the floor where we cant install hydrant. Its a simple valve like aur water tab when you open it you'll get water so the fire department people connect there water hose to that valve to get water to extinguish fire. The normal pressure shuld be *5 psi. Ex: If there is *1 storey builing then there should be one hydrent on the ground floor and *0 landing valve one on each floor.