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Roadblock Cover / Manhole cover

Roadblock Cover

ROADBLOCK COVER is a manhole cover which has a retractable roadblock on its back. While the manhole cover is under constrution, the cover can be reversed and trasformed into shape of a roadblock to warn people of keeping away from the spot .

University

Zhejiang University

Zhejiang University
Hangzhou, China

Design

Zhejiang University

Zhejiang University
Hangzhou, China

Qi Jin Yijun Yu Ziyao Li Zhexin Li