护栏板的好坏还是具体要看一定的使用，毕竟在使用的过程中才能够分辨产品真正的好不好用，所以在使用的过程中一定要多去注意，在购买前要多去进行调查。
The installation requirements of guardrail plate are as follows:
护栏板的安装要求如下：
1.
The device of the guardrail plate should generally be stopped after the
completion of the road construction, but the guardrail column set on
the overpass, small bridge and channel should be disposed of in advance.
1.护栏板的装置普通应在路面施工完成后停止，但设置于立交桥、小桥、通道上的护栏立柱，其根底应作预先处置。
2. Careful construction organization design should be made before installation of guardrail plate.
2.装置护栏板之前应作出细致的施工组织设计。
3.
No matter what method is used to install the guardrail plate, the
construction operation should be careful, and the cables, pipelines and
other equipment buried under the road should not be destroyed.
3.无论采用何种办法装置护栏板，施工操作都应慎重，不得毁坏路面下埋设的电缆、管道等设备。
