新型护栏 德式法式围栏 广州工厂定做路侧隔离护栏

详情描述：

新型护栏 德式法式围栏 广州工厂定做路侧隔离护栏

New type of guardrail German French fence Guangzhou factory customized roadside barrier

In the initial construction of anti-collision guardrail, we all assume that the curb is absolutely in accordance with the design elevation.

按照施工图纸，立柱顶面标高高出路缘石70cm，打入立柱时。

According to the construction drawings, the top elevation of the column is 70cm higher than the edge stone, and when the first column is driven in.

当打入到立柱顶面至路缘石顶面70cm时。

When it is driven to the top of column to the top of curbstone for 70cm.