How many fire hydrants can the fire hydrant supervisor take with a diameter of 100?
Hydrants, officially called fire hydrants, are a type of fixed fire fighting facilities, which control fuel, insulate fire and eliminate fire. Indoor fire hydrant and outdoor hydrant. The fire fighting system includes outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, and some automatic sprinkler system, water gun system, gas fire extinguishing system, fire detection system, water mist system and so on.
Specification no specific provisions stipulated by the competent number but the lowest pressure minimum diameter is 100 0.07MPA, 100 meters over the construction of minimum static pressure 0.15MPA, fire hydrant ring connection number is so general secondary key is pressure, because all the fire hydrant can not be used simultaneously.
Fire hydrant mainly for fire engines from the municipal water supply network or outdoor fire water network to implement fire fighting, can also be directly connected to the hose, water gun fire extinguishing. Therefore, indoor and outdoor fire hydrant system is also one of the important fire fighting facilities.