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Paper roll / product

Paper roll
Paper roll

Paper roll of equilateral triangle type.For packaging, there is a bigger gap between round paper roll, however, paper roll of triangle type is clung together, which makes full use of limited space to increase number of paper roll, saves transport cost and space.
Core of paper roll of triangle type is formed by equilateral triangle cylinder, so it is provided with a certain stability and compressive property. If earthquake happens, these remained paper tubes of equilateral triangle type can be combined as a simple and strong wall for a temporary refuge, which saves energy and makes it convenient to dismount.

University

Beijing Institute of Technology,Zhuhai

Beijing Institute of Technology,Zhuhai
Zhuhai, China

Xianqi/Liu,
Beijing Institute of Technology,Zhuhai

Tianlang/Wu,
Beijing Institute of Technology,Zhuhai

Xiong/Zhan,
Beijing Institute of Technology,Zhuhai

Zhangkang/Su,
Beijing Institute of Technology,Zhuhai