6 Furniture fittings of metal; metal tool boxes; tool boxes made of steel; metal storage sheds; metal hardware, namely, structural joint connectors of metal, hinges, bolts, springs, washer, nuts, and metal pins; metal parts and fittings, namely, metal doors, metal security doors, door frames, door fittings of metal, metal gates, gate fittings of metal, metal fences, fence fittings of metal, metal brackets for building, bracket fittings of metal, metal windows, metal window frames, metal window fittings, metal beams, metal rods, metal rails, frames of metal for building, stairs of metal, stair treads of metal, metal handrails for stairs, awnings of metal, metal shelter structures, and patio covers of metal