Square perimeter guardrail - anti rollover factory fence zinc steel fence installation, zinc steel fence specifications:
1.2 meters high * 3 meters wide 2 horizontal bars 40 * 40 vertical pipes 19 * 19 columns 50 * 50 blue and white
The installation method of the perimeter fence of the square to prevent overturning of the factory fence:
1. Connection method between columns and guardrails:
Install and fix with U-shaped connectors and stainless steel anti-theft wires
2. Column to ground connection method:
1. Pre embedded (this method is suitable for soft ground such as soil or sand), which is fixed by pouring cement into the excavation pit
② Bolt type (this method is suitable for hard floors such as cement or marble), which means that a square chassis expansion screw is independently welded below the column to fix it (the expansion screw needs to be prepared by oneself)
3. Connection method between horizontal bars and wall columns:
Make the horizontal bar long and embed it into the wall column, about 5 centimeters long.
② The wall column has already been made and it is not convenient to drill holes. There are accessories available to fix the wall column and horizontal bar (with expansion bolts provided).