Building materials of metal, namely, metal building panels, namely, ceiling panels, roofing panels, wall panels, floor panels, door panels, metal roofing, metal roofing tiles, metal roofing decking, metal flooring decking, metal ceiling panels, metal floor tiles, metal door and window frames and casings, metal boards for flooring, metal girders and joists; metal load bearing constructions, namely, framework of metal for buildings, reinforcing materials of metal for buildings, namely, metal be...

Common metals and their alloys; metal building materials, namely, metal roofing, metal roofing tiles, metal decking in the nature of flooring and roofing, metal ceiling panels, metal floor tiles, metal door and window frames and casings, metal boards for flooring, metal girders and joists, framework of metal for buildings, reinforcing materials of metal for building purposes, metal beams, metal ceiling supports, metal flooring supports, metal roofing supports, building boards of metal, buildi...

Building materials of metal, namely, metal building panels, namely, ceiling panels, roofing panels, wall panels, floor panels, door panels, metal roofing, metal roofing tiles, metal decking in the nature of flooring and roofing, metal ceiling panels, metal floor tiles, metal door and window frames and casings, metal boards for flooring, metal girders and joists; metal load bearing constructions, namely, framework of metal for buildings, reinforcing materials of metal for buildings, namely, me...