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135° besom / besom

135° besom
135° besom

People used to lean the besom on the wall,while it usually tends to fall down on the ground.135° besom can grasp the wall firmly just by rotating its handle.
Futher more,the sunken surface will strengthen the structure of besom.

University

Beijing Institute Of Fashion Technology

Beijing Institute Of Fashion Technology
Beijing, china, China

Jie Ren,
Beijing Institute Of Fashion Technology

XiaoXiao Qiu,
North China University of Techonology