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Use cement mortar stucco to bring over. Make the wall surface meet the flatness requirements. I hope my answer can help you.
Knock on whether there is a hollow sound, and if there is a cement that is not evenly touched,
You can judge the treatment method according to the size of the tile cracks, and there are several solutions for small and small tile cracks: >>>More
Didn't your carpenter make muzzles in the bathroom? Check the slope of the wall and look up and down a few centimeters wrong.
If it is obviously very different from your own vision and unacceptable, it must be a new one. >>>More
Tile paving without leaving joints will artificially reduce the service life of ceramic tiles, resulting in problems such as cracking and falling off of ceramic tile glaze. >>>More