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Save effort carton / Life office type

Save effort carton

Based on existing limitations of traditional paper box(without convenient gripper)to design again, applying round hole put his
hand on it, make it more convenient


Xihua University

Xihua University
Chengdu CIty, China

Zhinan Zhou,
Xihua University

Ling Yang ,
Xihua University

Jingkai Cao,
Xihua University

Tao Gong,
Xihua University