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Quadrant / Door

Quadrant
Quadrant

“Quadrant” is to make the door frame’s cross section of the door shaft turn into the concave quarter circle. The hinge side of the door panel is coincided with the door frame. Children’s hands could be protected for the sake of this design getting rid of occlude angle from the door spindle no matter the door is closed or open.

University

Zhejiang University

Zhejiang University
Hangzhou, China

Design

Zhejiang University

Zhejiang University
Hangzhou, China