PS wall panel is a lightweight, environmentally friendly, decorative wall decoration material, usually made of polystyrene (PS) as a raw material. There are various colors and patterns on the surface, which can simulate different effects such as brick wall, stone material, wood grain, etc., making the wall more beautiful and increasing the layering of the space. PS wall panels are not only easy to install, but also have good waterproof, fireproof, anti-corrosion, and sound insulation effects, and will not produce harmful substances such as formaldehyde, which is in line with the concept of modern home environmental protection. It is widely used in various occasions such as homes, bathrooms, and commercial places. PS wall panels are not only diverse in shape and rich in color, but also relatively low in cost. It is a very cost-effective wall decoration material.