Outdoor Fire Hydrant for Fire Fighting
Outdoor fire hydrants can be divided into above-ground and underground types according to the installation occasions. The above ground fire hydrant is a kind of outdoor above ground fire water supply facilities, its upper part is exposed to the ground, the sign is obvious, easy to use; Underground hydrant is an outdoor underground water supply facility, installed underground, does not affect the city appearance and traffic.
Outdoor fire hydrants can also be divided into anti-collision, encrypted and intelligent types according to specific functions. Adding rate type needs special encryption wrench to open and close the bolt operation.