深圳马路中央加厚隔离栏 汕尾槽钢护栏 市政道路护栏

深圳马路中央加厚隔离栏 汕尾槽钢护栏 市政道路护栏

Shenzhen road central thickened isolation fence Shanwei channel steel guardrail municipal road guardrail

品种多样，使用后道路景色更美观。

Variety, road scenery after use more beautiful.

锌钢道路护栏：外形框架采用镀锌钢板一次冲压成型。

Zinc steel road guardrail: the external frame is made of galvanized steel plate by one-time stamping.