welded wire mesh fence installation

During construction, the following requirements should be noted:

 

1. First, measure the total construction length, the angle of the corners and the number of corners.

 

2. Accurately grasp the information of various facilities, especially the accurate position of various pipelines buried in the roadbed. During the construction process, the underground facilities are not allowed to

 

Cause any damage.

 

3. When the PVC guardrail post is driven too deep, the post must not be pulled out for correction, and its foundation needs to be re-tamped before driving in, or adjust the position of the post.

 

4. Pay attention to controlling the hammering force when approaching the depth during construction.

 

5. When installing the flange of the PVC guardrail, pay attention to the positioning of the flange and the control of the elevation of the top surface of the column.

 

6. PVC guardrail is an installation project of expressway safety facilities and an important part of expressway appearance quality. The inherent quality of the crash barrier