Turn on the power button, press the wrench, fire extinguisher work immediately, in just a couple of seconds within all can give a burning "person" and "he" around a square meters with equal to extinguish fire. 11 in hongqiao district at a fire drill, by tianjin university research institute of new extinguishing internal-combustion engine equipped "electric single-phase flow BeiFuShi polycomponent water fire-extinguished device" lengths. And this is people common for "simpleton type" automatic fire extinguisher fire-extinguished device, also will first applied to hongqiao district big hutong mall.
This equipment is no water weight of 14 kg, an ordinary guy can back up. Fire-extinguished device of jet duration of 1 minute, relative to ordinary fire extinguisher lasts 20 seconds longer, it extinguishing ability stronger. "Like ordinary 9 square meters a shop, the fire extinguisher breath can destroy a dozen." On-site professional firefighters said.

11, tianjin university to hongqiao district government donated 12 sets of independent research and development of new fire-fighting equipment "electric single-phase flow BeiFuShi polycomponent water fire-extinguished device", used for organizing large hutong developed commercial obligations