佛山晟護金屬制品有限公司為您提供潮州人行道隔離欄工字鋼道路護欄定做批發馬路圍欄。潮州人行道隔離欄 工字鋼道路護欄定做 批發馬路圍欄
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受碰撞后護欄的大動態變形量不應超過可允許的變形距離。
the large dynamic deformation of the guardrail after collision should not exceed the allowable deformation distance.
該原則主要是考慮車輛碰撞后是否允許一定的變形。
the main principle to consider is whether the vehicle is allowed to deform after collision.
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推薦關鍵詞:
波形護欄,
公路防護欄板,
雙邊絲護欄,
勾花網護欄,
鋅鋼圍欄