The old paint film cracking occurs, bubbling and peeling, it should be completely removed, repair polished, clean the surface.
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The old paint film cracking occurs, bubbling and peeling, it should be completely removed, repair polished, clean the surface.
旧漆膜出现龟裂、起泡及剥落时，应将其彻底除去，修补打磨后，将表面清理干净。
If you need putty on the wall can be used to repair cracks and hole in the wall, and repair at the polished, clean-up.
如果需要可用腻子对墙体裂缝及墙洞进行修补，并对修补处进行打磨，清理。
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