Angle irons of metal; Bathtub grab bars of metal; Building panels of metal incorporating acoustic insulation; Fittings of metal for beds; Frames of metal for building; Handrails of metal for stairs; Hardware, namely, metal brackets for general use; Metal mounting brackets for general use; Metal scaffolding; Shower grab bars of metal; Soundproof booths of metal, transportable; Steel angles for use in building construction; Support bracket made of metal for attachment to furniture to support it...