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Anonymous users2024-01-23Don't use ordinary cement mortar, you can use tile adhesive, or buy powdered concrete interface agent, these materials contain polymer latex powder, high adhesion, and the base layer also needs to be properly haired.
Use an electric hammer to drill the hole, press the expansion screw, and then tie the wire to the expansion screw is the strongest.
Remove the original stucco layer, spray the interface agent and repaint the cement mortar, you can first anchor, use dispensing, and then repair with cement. >>>More
If the cement layer of the upstairs floor slab is falling off, it must be the developer's problem, find the property for maintenance.
I don't know what the owner's color steel house looks like >>>More
It can be attached to a decoration company and an integrated ceiling product supplier.