从化市政道路中间隔离栏 广州人行天桥不锈钢栏杆

从化市政道路中间隔离栏 广州人行天桥不锈钢栏杆

Guangzhou pedestrian overpass stainless steel railing

当立柱打入过深时，不得将立柱拔出矫正，需将其余全部拔出，将其基础重新夯实后再打入，或调整立柱位置。

When the column is driven too deep, it is not allowed to pull out the column for correction. It is necessary to pull out the rest, tamp the foundation again and then drive in, or adjust the position of the column.

条件许可时，可采用抽换式护栏。

If conditions permit, the replacement guardrail can be used.