Side B decorative material display rack and side A can be combined into A+B back-to-back double-sided display by making the back panel double-sided. The three styles of display shelves, X631, X633 and X611, can also be hung on the back panel of side B to display small samples of various materials and porcelain tiles. The 8-layer drawer display cabinet can hold ceramic tiles up to 600x1200mm, smaller ones of 300x300mm/600x600mm, and samples of various materials. The display cabinet with double row and double slot drawer structure can meet the specifications of 300x300mm or 300x400mm ceramic tiles or whole house customized furniture material panels, cabinet wardrobe door plate display racks. It is also equipped with a movable table that can be used as a tabletop for writing, to match the coordination of the entire display space.