What is the fire hose system composed of? What is the purpose of its use?
It is composed of fire pool water pump pipe fire hydrant box and roof voltage stabilizing device. It is the firefighter fire hydrant button function press box, start the fire pump, fire hose fire firefighters in the fire hydrant box directly with.
It is composed of fire pool water pump alarm valve pipeline signal butterfly valve water flow indicator sprinkler head and roof voltage stabilizing device. The effect is that after the fire, the nozzle will blow at a certain temperature and the water will be directly put into use.
