Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
According to statistics,When the fire will produce toxic fumes, more than 80% fire deaths because of gas poisoning or fumes after burn injury."Emergency door stop" is easy to find it in the fire, increase the escape time. Make escape person escape the fire .
Zhejiang Gongshang University
Hangzhou, China