[Class : 19] Tiles, Floorboards , Floors, Floorings And Floor Tiles Not Of Metal , Sandstone Tubes, Ceramic Tiles For External Walls , Slabs (Cement ) , Wood Core Plywood , Non Metallic Floor Boards , Framework For Building, Not Of Metal , Building Timber, Building Stone, Cask Wood, Non Metal Doors , Door Panels, Not Of Metal , Non Metal Door Frames , Marble.