Processed building stone; non-metallic minerals for building or construction purposes; building glass; agglomerated cork for building; building timber; coverings for buildings, not of metal, namely, roof coverings, not of metal, felt roof coverings; coatings as building materials, namely, bituminous roof coatings, asphalt-based coatings for use on roofs, walls and pavements, fireproof cement coatings; floating docks, not of metal, for mooring boats; aquarium structures, namely, gravel, sand, ...