Hospital decoration generally chooses to use wallboard materials with characteristics such as fire resistance, moisture resistance, mildew resistance, and easy cleaning. According to specific needs, materials such as gypsum board, PVC board, aluminum-plastic board, integrated board, and coated steel plate can be selected. Among them, coated steel plate is a relatively common hospital wall panel material, which has the characteristics of sound insulation, heat insulation, fire prevention, etc., and the price is relatively affordable. Moreover, the coated steel plate has the characteristics of moisture-proof, mildew-proof, easy to clean, etc., and is suitable for decoration in high-humidity places such as hospital toilets. The coated steel plate integrates the advantages of various plates and can be decorated according to the actual situation and needs of the hospital.