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Strong smoke usually floats in the air when fire occurs inside. It is better to walk ahead stoopingly for the sufferer and firefighters. But they are hard to tell direction and escaping routine with face downward. At the same time, discomfort of long time forcing face forward while stoop, together with nervousness and lack of oxygen, adds burden to the firefighter and increases risk of danger. The Fire Helmet is just designed with this consideration.
Dalian Minzu University
Dalian, China
Zhuangjian Tian,
Dalian Nationalities University
Ji Qi,
Dalian Nationalities University
Xue Zhang,
Dalian Nationalities University
Fangyu Su,
Dalian Nationalities University
