广州铁丝网厂家 惠州公路围栏网 道路两侧安全防护围栏
Guangzhou barbed wire manufacturer Huizhou highway fence safety fence on both sides of the road
1、在安装双边护栏网时要准确掌握各种设施的资料。
1. In the installation of bilateral fence, we should accurately grasp the information of various facilities.
特别是埋设于路基中各种管道的准确位置。
In particular, the accurate location of various pipelines buried in the subgrade.
在施工过程中不允许对地下设施造成rh破坏。
No damage to underground facilities is allowed during construction.