Buffering means for road safeguard against collision

The utility model relates to a road safety facility collision avoidance buffering device, comprising a column shaped buffer body. The bottom end of the buffer body is provided with a convex end edge for the pronging insert group reach the bottom of a fixing board from the bottom up; the insert perfo...

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1. Verfasser: ZONGXIAN YE
Format: Patent
Sprache:eng
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