佛山人行道护栏 机非分隔栏 汕头道路护栏价格
广州人行道护栏 机非隔离栏现货
Guangzhou sidewalk guardrail and non-motorized barrier in stock
美观功能：通过护栏的不同材质、不同的形式。
Foshan sidewalk guardrail and non-motorized partition guardrail Shantou road guardrail price
佛山人行道护栏 港式护栏现货 深圳公路防撞护栏
Foshan sidewalk guardrail port-type guardrail spot Shenzhen highway anti-collision guardrail
防跨齿标准护栏：护栏下横杆安装防跨齿标。
Standard guardrail with anti-span tooth: install anti-span tooth mark on the cross bar under the guardrail.
不仅避免行人跨越护栏所产生的交通事故，而且加强了反光效果。
It not only avoids the traffic accidents caused by pedestrians crossing the guardrail, but also strengthens the reflective effect.
