There are two common ways to install brackets for hollow brick walls: drill holes in the hollow or use special aircraft expansion bolts, and take care not to damage the internal wall structure when drilling holes. Determine the hole position, drill the hole with an electric drill and install the expansion bolt. After the mortar solidifies, install the support on the wall. Make sure you select the right expansion bolt and bracket type and install them correctly according to the instructions.
Drill holes in the hollow area. In this way, you need to drill holes in the hollow of the hollow brick at the installation position of the bracket, and then install the bracket in the hole. When drilling, be careful not to destroy the wall structure inside the hollow brick to avoid causing the wall to be unstable.
Use special aircraft expansion bolts. In the case that the background wall floor is pasted with tile or marble, you can choose to use special aircraft expansion bolts. First cut holes in the tile surface, then install the aircraft expansion bolt into the hole, and finally install the bracket to be installed on the wall. The advantage of this method is that it is easy to install, and there is no need to do other wall treatment. The disadvantage is that there will be bolt caps on the other side of the wall, which need to be decorated with hanging pictures or wall stickers.