Metallic building materials; metallic manhole covers; manhole covers; metallic manhole frames; manhole frames; metallic drainage gratings; duct covers; metal duct covers; inspection covers; metallic inspection covers; metallic building materials used within drainage and sewer systems, namely, beams, drain pipes, drain traps and cladding; access covers (metallic); access chamber covers (metallic); access covers, for sewer and drainage systems (metallic); metallic frames and covers used in drainage and sewer systems, namely, manhole covers and sewer access covers; unwrought and partly wrought common metals, and their alloys; rolled and cast building materials (metallic); rolled and cast metal building materials, namely, beams, rails, pipes, concrete reinforcing steel; metal castings; unwrought and partly wrought common metals and their alloys, metal drainage and sewer systems, apparatus and installations, namely, pipes, drain pipes, drain traps, gutters, steel sewer rods, metal sewer pipe fittings, and pipe couplings; parts and fittings for all the aforesaid goods

Non-metallic building materials; non-metallic building materials, namely, plaster, shingles, tiles, wood panels, cladding for construction and building, lumber; non-metallic drains, namely, concrete drainage structures, namely, trench drains; ceramic drain pipes; non-metallic construction materials, namely, drain bases and grates, gutters, sewer pipes; non-metal manhole covers; access covers (non-metallic); access chamber covers (non-metallic); access covers, for sewer and drainage systems (non-metallic); manhole frames; non-metallic drainage gratings; non-metallic inspection covers, namely, manhole covers and duct covers providing below ground access to drainage and sewer systems; non-metallic well covers; non metallic duct covers; non-metallic reinforcements for concrete and wood building constructions, namely, rods, non-metallic building and construction articles, namely, bricks and concrete, glass, paving, and wood blocks; parts and fittings for all of the aforesaid goods

Manhole covers, manhole frames and drainage gratings; duct covers, inspection covers; metallic building materials; metallic frames and covers; unwrought and partly wrought common metals, and their alloys; rolled and cast building materials; castings; unwrought and partly wrought common metals and their alloys and drainage and sewer systems, apparatus and installations made therefrom

Non-metallic building materials; non-metallic manhole covers, and manhole frames, non-metallic drainage gratings, non-metallic inspection covers, well covers, and duct covers; non-metallic drainage and sewer systems, apparatus and installations made therefrom; non-metallic building and construction articles