19 alabaster glass, safety, insulating, bulletproof, glass with wire inset, sheet, contructing and decorating cement elements, building units for roof constructions (non-metallic), building material, especially wood, stone machined or unmachined, building paper, cardboard, glass, cellulose, olivine, raw building materials machined or semimachined (non-metallic), granite stones, paving bricks for paving, troughs, walls, asbestos and cement products for buildings, tar products for roofing (building), building panels or slabs, floors and ceilings for buildings, lime, plaster, concrete, binder, mortar, roof materials from roughage materials and concrete, shingles, glass frosted slabs, colored for building purposes, asbestos cement building products, stoneware goods for building purposes, loam, clay, planks, veneers, paving tiles, gravel, bricks, mosaic, stones, asphalt, asphalt products, fittings for non-metallic constructions