Bitumen; Bricks; Cement; Cement slabs; Ceramic tiles; Floor tiles, not of metal; Glass mosaics for use in building construction; Marble; Refractory construction materials, not of metal; Slate; Tile floorings, not of metal; Wall tiles, not of metal; Wooden floor boards; Armoured doors, not of metal; Folding doors, not of metal; Hard wood flooring; Parquet wood flooring; Revolving doors not of metal; Safety doors, not of metal