Building wall framing made primarily of metal; roof framing and trusses made primarily of metal; metal windows and doors not for garages; metal window frames; metal window casements; metal window sills; metal door frames; door casings of metal; metal door panels; metal door units not for garages, door jambs of metal; metal framing for floors; metal supports for floors; metal immovable wall partitions

Architectural glass, namely, structural glass, decorative glass, fire-rated glass, impact safety-rated glass, security glass, wired glass, glass for sidelights, glass for windows, glass for transoms, all the foregoing for building and/or construction purposes; framing materials, namely, wood door frames, wood window frames, fire-rated window and door frames made of wood, non-metal immovable wall partitions; building materials, namely, millwork for doors, millwork for windows, non-metal doors not for garages; building surfacing materials, namely, ceramic wall cladding, non-metal wall cladding, synthetic wall cladding, ceramic countertops for further installation, ceramic flooring, glass floors, building glass; safety glass for building purposes