How to use fire extinguisher properly?

Answer:

Fire scene is a place with many people and complicated situations. In order to save fire quickly and effectively, it is necessary to conduct unified command in order to ensure the integrity and coordination of fire fighting, avoid the effectiveness of fire fighting, and complete fire fighting work better.

The use of fire extinguishers, fire near the fire place is mentioned will stand in the limelight of the fire (1) pull out the safety pin (2) a grip nozzle (3), on the other hand pinch press, (4) the nozzle at the bottom of flames.

1, all actions, command;2, pay attention to your own safety, avoid casualties;3, the use of water to save live fire, you must first disconnect the power supply, is strictly prohibited live fire;To prevent twisting and bending 4, when using the hose;5, the liquid fire (gasoline, alcohol) can not directly spray the surface, from near to far, in the liquid surface about 10 centimeters, covering the burning surface cutting flame;6, pay attention to protect the scene, in favor of fire investigation;