Floors, not of metal; Wood paving; Parquet flooring; Tile floorings, not of metal; Non-metallic composite materials for use in building; Non-metallic building materials; Building glass; Greenhouse frames, not of metal; Grog (fired refractory material); Gypsum (building material); Jalousies, not of metal; Lumber; Marble; Moldable wood; Planks (wood for building); Roofing shingles; Wainscotting, not of metal; Wood pulp board for building; Wood veneers; Wooden floor boards