[ Common metals and their alloys, unwrought or semi-wrought; building materials of metal, namely, modular metal animal houses for pigs, calves, sheep and goats, metal floor boards, metal wall boards, metal wall framing, metal partitions, metal components for building foundations, metal cladding, metal latches, metal beams, metal brackets, metal profiles, metal posts, metal fasteners in the nature bolts, nails, rivets and screws, metal threaded fasteners, metal bonding fasteners for mounting and demounting of ceiling, wall and floor panels, metal door frames, metal door panels, metal door fittings and metal drain pipes; girders of metal; joists of metal; transportable buildings of metal; building materials, namely, floor grilles and ground plates of metal; building materials, namely, grates, gates and cages, mainly of metal; ironmongery and small items of metal hardware, namely, metal bolts, clips, nails, rivets, and screws; pipes and tubes of metal ]

Heat exchangers, not being parts of machines only for use in agricultural engineering; electric heating apparatus and/or heating installations, namely, electric and water-fed heating elements for stable floors only for use in agricultural engineering

[ Non-metallic building materials, namely, pre-fabricated and modular non-metal pig, calf, sheep and goat houses; ] plastic and composite building materials, namely, floor boards, [ wall boards, wall framing, partitions, components for building foundations, cladding, beams, posts, door frames, door panels, and drain pipes; ] non-metallic building materials, namely, [ plastic ducts and couplings for organizing and holding floor grates and grills, ] plastic slats for floors; [ building materials, namely, angle irons, not of metal; non-metallic rigid pipes; stones and artificial stones, cement, building lime, grout, plaster and gravel; beams, not of metal; concrete building elements, namely, concrete beams, blocks, bricks, posts, slabs, panels, pipes, drains, ] floors, [ walls and supports; wall claddings, ] not of metal [, for building; windows and window frames, not of metal; asphalt, pitch and bitumen; non-metallic transportable buildings; foundry molds, not of metal; floors, not of metal; ducts, not of metal, for ventilating and air-conditioning installations ]; building materials, namely, grates and floor grilles of plastic, and ground plates of plastic in the nature of building boards

[ Plastic building materials, namely, latches, brackets, profiles, door fittings, fasteners in the nature of plastic bolts, clips, nails, rivets, and screws, non-metal mounting brackets, non-metal profiles, plastic tubs being other than bathtubs, valves being other than machine parts, storage drums, packaging containers, fasteners for grates, floor grilles and ground plates, non-metal fasteners in the nature of plastic bolts, clips, nails, rivets, screws, fasteners for holding floor grilles in place, anti-slip boards for holding grates and grilles in place, and wall plaques; plastic storage tanks; packaging containers of plastic; non-metal fastening anchors for grates and floor grilles of plastic as well as building boards of plastic ]

[ Mats, included in this class, namely, floor mats; ] floor coverings made of [ rubber, ] plastic [ or textile material; wall hangings, not of textile material ]