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Facing the increasing scarcity of material resources,we should save energy from anywhere.The telescopic traffic cone design can not only make it easier to carry ,but also reduce the waste of space,and the cost of transportation.Meanwhile,the traffic cone is designed as single-section,which can be replaced partly,to realise the reborn of the product. By recycling use the product,the limited resource realize infinite value.
Yanshan university
Haigang district,Qinhuangdao city,Hebei province, China
Yanshan university
Haigang district,Qinhuangdao city,Hebei province, China