Define the correct use of fire hoses and water hoses, and standardize the correct use of fire hoses and water hoses.
2 scope of application
It is suitable for the fire safety management of ZZ city.
3 main points of program
4.1 use program
4.1.1 open the fire bolt lock, take out the water belt, water gun;
4.1.2 check whether the water gun and hose are in good condition.
4.1.3 to the fire direction of the direction of the laying of water belt, to avoid twisting;
4.1.4 connect the water hose near the hydrant end to the hydrant. When connecting, insert the fastener into the chute accurately and tighten it clockwise.
4.1.5 connects the other side of the water hose to the water gun (the connection procedure is the same as the hydrant connection).
At the end of 4.1.6 connection, at least 2 people clench the water gun and aim at the fire field (not to people, prevent high pressure water from hurting people).
4.1.7 slowly open the hydrant valve to the maximum and aim at the fire root to extinguish the fire.
Zhengzhou security 4.2 use and maintenance
When 4.2.1 is used and stored, it should avoid throwing, bumping and heavy pressure to prevent deion and remove difficulties.
Before 4.2.2 connection, check the chute and seal parts carefully. If there are sludge and sand particles, remove them promptly, so as to prevent assembly and dismantling difficulties and poor sealing.
When storing 4.2.3, avoid contacting with acid, alkali and other chemicals to prevent corrosion of metal parts and rubber seals.
4.3 matters of attention
4.3.1 fires at least 3 people with fire hydrants, 2 people hold water guns, and 1 people open valves.
4.3.2 prevents the water gun from being separated from the water hose and the valve, causing high pressure water to hurt people.
4.3.3 the fire hydrant should first check whether the power is cut off, and the rescue can be carried out after power failure.
4.3.4 use hydrant to save fire and try to avoid fire flow to power supply.
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