| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin protection fence having both of necessary strength and a desired shock damping property for maximizing the safety of an occupant or livestock in use as a guardrail or a farm fence. SOLUTION: To a support 20, a protection fence body 30 made of thermoplastic resin, a polyethylene resin desirably, is installed at an interval by means of a fixing apparatus 31 such as a nail. In the protection fence body 30, projection bars 33 and recess grooves 34 each having a hollow back face side are arranged alternately in parallel, and consequently, both of the necessary strength and the required shock damping property can be provided.
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