1. interior decoration 1. walls should be kept clean and firm. The material that falls off the wall is resolutely discarded. 2. The height of the ceiling depends on the area of the beauty salon. If the ceiling is too high, it is empty and not rich. If the ceiling is too low, you will feel depressed. 3. Ground? The floor is best paved with durable, dirt-resistant and wear-resistant materials. You can also use a certain pattern of floor tiles to increase the aesthetic feeling.