Fire hydrant fire hose fire self-rescue reel

タイトルまたは説明

Fire self-rescue reel：rubber material
Fire hoses are usually installed indoors and should be set independently. When used, other configurations will not be affected. Can guarantee safety. When using, more than 2 people should open the fire hydrant box first, and one person should take out the water belt, etc., and do other preparatory work, such as receiving water and so on. Others waited to open the water valve to release water and put out the fire.
Indoor fire hydrant：nodular iron；Open water valve in case of fire.
Indoor fire hydrant with coil hole：Used to open the water valve in case of fire, convenient and fast connection of fire self-rescue reel to save labor and material costs.
Fire fighting hose：A fire hose is a hose used to carry high-pressure water or flame retardant liquids such as foam. Traditional fire hoses are lined with rubber and covered with linen braid. Advanced fire hoses are made of polymeric materials such as polyurethane. The hose has metal joints at each end, which can be attached to another hose to extend the distance or to a nozzle to increase liquid jet pressure.