Environmentally friendly building wall framing made primarily of metal

Building materials of metal for the fabrication of building components, namely, wall studs in the nature of building wall framing, floor joists, roof trusses, windows, window frames, doors and door frames; metal greenhouses; portable structures of metal, namely, storage sheds and bins; metal building components, namely, pre-fabricated wall structures, decks, balconies and verandas

picture frame moldings