佛山人行道護欄 港式護欄現貨 深圳公路防撞護欄
Foshan sidewalk guardrail port-type guardrail spot Shenzhen highway anti-collision guardrail
港式護欄現貨 熱鍍鋅道路護欄 深圳人行道護欄


防跨齒標準護欄:護欄下橫桿安裝防跨齒標。
Standard guardrail with anti-span tooth: install anti-span tooth mark on the cross bar under the guardrail.
不僅避免行人跨越護欄所產生的交通事故,而且加強了反光效果。
It not only avoids the traffic accidents caused by pedestrians crossing the guardrail, but also strengthens the reflective effect.