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Rotary open / leisure

Rotary open

The opening-closing way of circle fan is applied in this umbrella, which returns its original simplicity, by using primitive structure to solve a problem that umbrellas nowadays are inconvenient to roll up and make the umbrella easier to dewater.


Guangdong Ocean University

Guangdong Ocean University
Zhanjiang, China

xiaoyu zhang,
Guangdong Ocean University