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Double umbrella / Double protection umbrella

Double umbrella
Double umbrella

This double umbrella against the sun and rain are used when the protective layer of two layers of different materials.

University

Guangdong Polytechnic Normal University

Guangdong Polytechnic Normal University
GuangZhou, China

LiYan

Design

Guangdong Polytechnic Normal University

Guangdong Polytechnic Normal University
GuangZhou, China

LingYang HuihongZheng JinchengChen