KTL

Non-metallic building materials, particularly ceramic wall-cladding tiles, ceramic tiles, non-metallic flooring, borders in the nature of non-metal tile trim, ceramic tiles and natural stone slabs, natural stone as building material, natural stone, artificial stone, marble, granite, terracotta for use as building material, sand, bricks, slate, parquet flooring, concrete; luminous paving blocks not of metal; mosaic tiles, not of metal, for construction; wainscoting, non-metallic