How to use foam fire hydrant

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In case of fire, according to the opening method of the door, press the spring lock on the door, the pin will automatically withdraw. After pulling the door, remove the water gun and pull the water hose, pull out the water hose, and connect the water hose. Connected to the fire hydrant interface, pull the power switch on the kilometer wall of the box, and unscrew the indoor fire hydrant hand wheel in the direction of opening, that is, water sprinkler can be fired.
How to use indoor foam fire hydrant:
Put the fire extinguisher about 6 meters away from the fire, pull out the safety pin, hold the open pressure handle in one hand, hold the spray gun in the other hand, squeeze the pressure opener firmly, open the seal or pierce the gas cylinder seal piece, air The foam can be ejected from the spray gun. The method of extinguishing fire is the same as that of a chemical foam fire extinguisher. However, unlike chemical foam fire extinguishers, when the air foam fire extinguisher is in use, the fire extinguisher should be in an upright state. It should not be used upside down or lying down, otherwise the spray will be interrupted; the open pressure can not be released, otherwise the spray will be interrupted.
After extinguishing the fire, place the fire extinguisher on the floor with the nozzle facing down.

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