12m iron shed need to be pasted?

Generally, an iron scaffold is built by digging a hole 40 cm square, putting a steel pipe column in it, and then pouring cement. The spacing of iron shed columns is about 3.5 meters, which is the most suitable, strong and beautiful.

The concrete methods of iron frame shed column are as follows:

1. First weld the column foot with the rear steel plate and pull up the explosion-proof screw.

2. Secondly, the side length of the steel plate is 8cm longer than that of the constant column, with a thickness of 8mm and four holes.

3. Just pull the explosion screw and fix it.

4. Because the color steel shed requires high construction technology, it must be operated by professionals.