6 Metal railings; Metal hinges for railings; metal gates for railings; metal posts for railings; metal post caps for railings; metal post base covers for railings; metal spindle fittings; heating products and parts, namely, metal chimney caps, metal vent caps for use in heating, cooling and ventilation in residential and commercial buildings; metal pipe connectors for use with dryers; metal building and construction hardware, namely, metal brick ties, drywall corner beads of metal, steel studs, metal fasteners in the nature of grommets, drywall angles in the nature of angle irons of metal, step flashings in the nature of metal building flashing, metal track, metal moldings for walls; metal duct pipes and fittings, namely, metal boots for ducts pipes, metal expansion joints for ducting, metal chimney thimbles, metal dock cleats, metal pipe collars, metal cleats and collars for chimneys, metal air conditioning plenum, metal rain caps, and round metal pipes; metal gaskets for chimneys; ventilation and filtration supplies and fittings, namely, metal door and window trim, metal wire; roof starter strips in the nature of metal roofing; ventilation and filtration supplies and fittings, namely, insulated and non-insulated flexible metal ventilating ducting