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Revolved key / Revolved key

Revolved key

When openning the door, the key will turn additional angel form the key handle and will return original positon while locking the door. The profile of the key will let you know whether the door is locked or unlock.

University

Hubei University Of Technology

Hubei University Of Technology
Wuhan City, China

Design

Hubei University Of Technology

Hubei University Of Technology
Wuhan City, China

Hetian Li,Dafei Yu,Binbin Ding,Wei gao