Fire hydrants or oftentimes called Pillar hydrants connect to a pressurized water supply and offer a connection point by which firefighters can tap into during battling a fire. It works like a class 1 standpipe system. Hydrant Definitions From NFPA 24.3.4.1 Hydrant. An exterior valved connection to a water supply system that provides hose connections. Related PostsFire-Water Spray Nozzle: How to...
FIRE HYDRANT: Selection & installation Guideline
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