What's Preparation you should do before you start to install the roll forming machine 

       The roll forming machine has a clear process flow from production to use and installation. Each process flow is related to the progress and development of the whole project. It is a long-term project for the construction team to ensure the safety of citizens' travel and the correctness of each procedure during the installation of wave shaped guardrail.

     Three techniques of roll forming machine 

      The specific construction and procedures are guided by technicians. According to the drawings, road characteristics and other conditions, reasonable installation is not only beautiful, but also to ensure normal use. Wave barrier construction of the three major technologies, the following small compiled for you to explain in detail.

1. Construction in strict accordance with drawings

The installation of corrugated guardrail shall be specified in the drawings

2. Column positioning of corrugated guardrail

After the geographical location is clear, the column shall be installed, and the depth of the embedded pit foundation shall be sufficient and firm.

3. Corrosion and rust prevention

First of all, we should ensure the service life of wave guardrail, galvanizing and plastic spraying. At the same time, do a good job of later maintenance