Salted boards are widely used in the construction and decoration industries, especially in indoor decoration, cold storage walls, purification workshops, laboratory walls and other fields. Due to its moisture-proof, mildew-proof, fire-resistant and easy-to-clean characteristics, salted boards are also often used in humid environments such as kitchens and bathrooms. In addition, it is used as wall panels, ceiling materials, and other building components that require high durability and easy maintenance, providing an economical and environmentally friendly decoration solution.