The longest service life of wall paint can be as long as 5 to 7 years, but it depends on the quality. For wallpaper, it can last up to 5 to 10 years, but it is not suitable for outdoor use due to the high temperature. Otherwise, the glue may lose its effect in these areas and easily fall off. Moreover, the durability of paint and wallpaper mainly depends on the handwork of the master.

油漆最长使用寿命可长达5至7年，但是要看用什么质量。 壁纸方面，它可以保持长达5至10年，但由于高温不适合户外使用。否则胶水可能会在这些区域失去作用，很容易脱落。最重要的是油漆和壁纸的耐用性主要取决于师傅的手工。