What is a fire fighting hose and how to maintain it
Fire fighting hose is a lay flat hose to transfer high pressure water or fire-retardant liquids such as foam. Common fire hose adopts rubber as lining and wrapped with polyester. But advanced fire hose adopts polymer materials such as PU. There are metal joints at both ends of the fire hose. Then you can connect another hose to extend the distance or a nozzle to increase…
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