How to repair the doorpost of the community gate

Concrete pouring method, expansion bolt method.

1. Concrete pouring method: Bury the doorpost underground, and then pour concrete around the doorpost. After the concrete is solidified, the doorpost will be fixed underground.

2. Expansion bolt method: drill a hole at the bottom of the door post, then insert the expansion bolt into the hole and tighten it with a wrench to expand the bolt, thus fixing the door post underground. The fixing method of the doorpost should be based on the underground soil, the material and weight of the doorpost. When fixing the doorpost, the verticality and levelness of the doorpost should be ensured to ensure the smooth safety opening and closing of the door.