constructing and installing the stadium fence

What should you pay attention to when constructing and installing the stadium fence?

Pre-buried installation should ensure the uniform depth of the foundation pit, otherwise it will be difficult to ensure that it is on a horizontal line after the column is placed in the foundation pit.

2, pre-embedded parts installation, because the embedded parts should be placed in the foundation pit in advance, so the spacing of the embedded parts must be well grasped, to ensure that the center distance is the same as the center distance of the fence column, otherwise it will be Can not be installed.

3, welding, pay attention to full welding, can not leak welding, to prevent rust.

4, the expansion screw is fixed, you should use the expansion screw of moderate length, can not exceed the cement layer.