1、在安装双边护栏网时要准确掌握各种设施的资料，特别是埋设于路基中各种管道的准确位置，在施工过程中不允许对地下设施造成任何破坏。

1、Whe installing bilateral guardrails, it is necessary to accurately grasp the data of various facilities, especially the accurate location of various pipelines buried in the subgrade. It is not allowed to cause any damage to underground facilities during construction.

2、再给护栏网的立柱打入过深时，不得将立柱拔出矫正，需将其基础重新夯实后再打入,或调整立柱位置。施工中接近深度时应注意控制锤击力度。

2. When the column of the guardrail is driven too deep, the column shall not be pulled out for correction. It shall be driven after the foundation is tamped again, or the position of the column shall be adjusted. When approaching the depth during construction, the hammering force shall be controlled.

3、如果在高速公路的大桥上安装时要安装法兰盘，注意法兰盘的定位和立柱顶面标高的控制。

3. If the flange plate is to be installed on the bridge of the expressway, pay attention to the positioning of the flange plate and the control of the top elevation of the column.

4、如果将双边护栏网作为防撞护栏使用，产品的的外观质量取决于施工过程，施工中要重视施工准备和打桩机的组合，不断总结经验，加强施工管理，将隔离栅的安装质量得以保证。

4. If the bilateral guardrail is used as an anti-collision guardrail, the appearance quality of the product depends on the construction process. During the construction, we should pay attention to the combination of construction preparation and pile driver, constantly summarize experience and strengthen construction management, so as to ensure the installation quality of isolation fence.