Fiber cement board refers to boards made from cement as the basic material and adhesive, reinforced with mineral fiber cement and other fibers, through processes such as pulping, molding, and curing. It is used for fire prevention and retardant in cable engineering in various power plants and chemical enterprises, where electricity costs are high. It is also a fire prevention and retardant material for indoor decoration in public places such as large shopping malls, hotels, guesthouses, document centers, enclosed clothing markets, light industry markets, and cinemas.    Fiber cement board, also known as fiber reinforced cement board, is a type of building cement panel produced primarily with fibers and cement, widely used in various fields of the construction industry due to its superior performance. It is categorized into two types based on the fibers added: chrysotile fiber cement board and non-asbestos fiber cement board. Additionally, it is divided into two categories based on the molding and pressure application: fiber cement non-pressed board and fiber cement pressed board.