[Building materials in sheet form for interior decoration, namely, modified sheet glass; wall panels of polymer plastics containing inorganic fillings materials; artificial stone; concrete building materials, namely, non-metal slabs; slabs of polymer plastics containing inorganic fillings materials; non-metal tiles; laminate flooring; non-metal tiles for flooring; artificial stone slabs and tiles; wall boards made of polymer plastics containing inorganic fillings materials; steps, namely, sta...