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How to use dry powder fire extinguisher?

责任编辑: 人气: - 发表时间:2014-11-12 10:48【 Article source: Editor-in-chief: Popularity: -Published time: 2014-11-12 10:48 [Large Middle Small ]

The use of dry powder fire extinguisher is to lift the fire extinguisher with one hand, pull out the safety latch with the other hand, press the handle, and then hold the nozzle or direct the nozzle to the root of the flame and gradually advance.