19 Building materials (not made of metal), in particular wood and wood substitute for wall, ceiling and door constructions, wall, ceiling and floor coverings and panelings made of wood or wood substitute
20 Goods made of wood, cork, cane, rush, wicker, as far as they are not included in other classes of goods, or their substitutes
27 Carpets, doormats, mats, linoleum, and other floor coverings, in particular laminate floors, as well as wooden and wood substitute floors