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Barricade is a common tool in our daily life. The Accompanying Barricade has improved the traditional bicycles and roadblocks. It uses the principle of telescopic and combines the hollow wheel, which can be bidirectional telescopic. The Accompanying Barricade can be immediately put out after the accident. The user can use it to plan the accident area, alert the surrounding vehicles, in order to avoid the secondary damage. The whole material is fluorescent, so that it can be more clearly identified. People can see it clearly both day and night. The Accompanying Barricade is portable, stylish, safe and environmentally friendly.
Dalian Minzu University
Dalian, China
Xuan Wang,
Dalian Minzu University
Chenyuan Zhao,
Dalian Minzu University
Mingzhe Li,
Dalian Minzu University
Anran Xuan,
Dalian Minzu University