梅州交通防撞设施市政工程 佛山马路围栏 广告牌护栏现货
Foshan road fence advertisement board guardrail of Meizhou traffic anti collision facilities Municipal Engineering

在城市的绿化以及环保方面，护栏起到了非常重要的作用。

Guardrails play a very important role in urban greening and environmental protection.

不同种类的护栏，它们的作用也是存在区别的。

Different kinds of guardrails have different functions.

现在路上都有使用到道路护栏。

Now there are barriers on the road.

道路护栏扮演着非常重要的作用。

Road guardrail plays a very important role.