Wallpaper is a common interior decoration material. It can not only beautify the room but also protect the wall. However, over time, issues such as wear, chipping, or discoloration may develop and require repair or replacement. When repairing and replacing wallpaper, we need to pay attention to the following aspects.First of all, before repairing or replacing, we should carefully check the condition of the wallpaper to see if there are obvious problems such as wear, peeling, or discoloration. If it is only a small local problem,...
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