Namely hydrant hydrant A fixed fire tool. Primary role is to control flammable, isolated comburent, eliminate sources of ignition. Fire protection system including outdoor fire hydrant system, fire hydrant system, fire extinguisher system, and some will have automatic sprinkler systems, water cannon systems, gas extinguishing systems, fire detection systems, water mist systems. Mainly for fire hydrant water supply network or from the municipal water supply network outdoor fire extinguishing water implementation can also be directly connected with water, the water gun fire. So, outdoor fire hydrant fire fighting system is also one of the important fire-fighting facilities. Fire Equipment Co., Ltd., Xi'an Runchi operation of various fire equipment, Xi'an delivery, specific price negotiable, one year free service! ! Address: Chang'an Road, Xi'an Chang'an One Building 1-508 grassy slopes Tel :029 -85352221 Website http://www.xarunchi.com