Melamine Slotted Board (also known as Sltawall or slotted MDF) is a buliding material used in shopfitting for wall coverings or display fixtures. It consists of panels usually 4ft by 8ft,made with horizontal grooves that are configured to accept a variety of merchandising accessories. The panels are typically made from MDF,with a finish such as melamine paper pressed or laminated onto one or both sides. Grooves are then machined into the board and painted or fitted with plastic or aluminum inserts. which is widely used in supermarkets, shops, showrooms as shelves to hang and display small commodities. With good properties, such as easy fabricability, anti-static, easy cleaning, long-lasting and no seasonal effect.