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How to use dry powder fire extinguishers
Updated:2011.01.22 Source:Zhejiang Fujie Fire fighting Equipment Co.,Ltd. Clicks:
 
Use before the first fire extinguisher upside down several times to loosen powder barrel, use before the first fire extinguisher upside down several times to loosen powder barrel, then pull out the safety pin and safety ring, and then press the handle, then pull out the safety Pin and safety ring, and then press the handle in one hand and hold the nozzle front end, the root of the wind on the fire fire. (Gas fire extinguisher to the front nozzle, the root of the wind on the fire fire. (gas fire extinguisher to. (in the same way) with the same way)