城市交通安全防撞道路护栏 广告道路护栏 热镀锌京式护栏
Urban traffic safety anti collision road guardrail advertisement road guardrail hot dip galvanized Beijing type guardrail

道路护栏可以营造现代都市的绿色新形象。

Road guardrail can create a new green image of modern city.

建设成适宜居住、学习、工作和生活的人类社区。

Build a human community suitable for living, studying, working and living.

道路护栏是守护绿色的无言卫士。

The road guardrail is a silent guardian of green.