DRAGON

Gypsum slate; wood tile floors, not of metal; Portland cement; concrete building elements, namely beams, blocks; tiles for building, namely, non-metal roofing tiles, tiles of gypsum for wall, floor and ceiling; refractory materials, namely, castables mixes; prefabricated non-metal buildings; building glass for windows and doors, not of metal; doors, not of metal; windows, not of metal; stones for building; rock wool products; namely, rock wool slabs; works of art of concrete or marble, namely statues, sculptures