BUILDING MATERIALS - NAMELY, TILES, PAVING STONES, ROOF TILES, RIGID CLADDING, WALL PANELLING, FASCIA PANELS, CURTAIN WALLS, STAIR TREADS, PATIO STONES, BRICKS, BLOCKS, PANELS, PARTITIONS; MOLDED PRODUCTS - NAMELY, MEDIAN BARRIERS; BASES FOR SUPPORTING MACHINE TOOLS, PUMPS, LASERS, INSTRUMENTS AND PRINTING PRESSES; CONCRETE INTERIORS, LAMP STANDARDS, CURBS, GUTTERS, AND RAILROAD CROSSING INSERTS
Nonmetallic Building Materials