Building components of metal; building elements made of common metal alloys; building elements made of common metals; building elements of metal; building extensions (structures) of metal; building fittings of metal; building frameworks of metal; building materials made principally of common metal; building materials made principally of common metal alloys; building materials made wholly of common metal; building materials made wholly of common metal alloys; building materials of metal; coloured metal sheeting for building construction; components of metal for buildings; composite sheets of metal for building purposes; decorative metal sheets for use as building materials; finishing materials of metals for use in building; fittings of metal for buildings; frames of metal for building; framework of metal for building; metal articles for use in building; metal building elements for the damping of sound; metal building elements for the damping of vibration; metal building materials; metal building materials in the form of panels; metal building materials in the form of sheets; metal building materials in the form of strips; metal building panels; metal building products; metal fittings for buildings; metal hardware for buildings; metal materials for building; metal materials for building decoration; metal prefabricated elements for building; metal preformed building panels; metallic articles for building purposes; metallic building components; metallic building materials; prefabricated building components (metal); prefabricated building elements (metal); prefabricated building materials (metal); prefabricated elements of metal for building; prefabricated extensions of metal for buildings; ready made building components (metal); ready mountable metal building parts; reinforcing materials of metal for building; sheet materials of metal for use in building; sound absorbing structures of metal for buildings; steel building materials; steel sheet for use in building; wall claddings of metal (building); wall covering of metal for buildings; wall linings of metal (building); common metals and their alloys; walls of metal; posts of metal; acoustic panels of metal for ceilings and walls; metallic fences, fence posts, and fence components, and fences, fence posts and fence or wall components made of composite materials including metal, laminates and laminated panels of or including metal; sound absorbing structures of metal for buildings

Non-metallic building and wall materials; modular walls for buildings; non-metallic cladding for buildings and walls; construction materials not of metal; concrete building elements; non-metallic covering for buildings and walls; non-metallic coverings and facings for buildings and walls; non-metallic claddings, tiles and linings for buildings and walls; acoustic panels and walls; building materials for coating walls (other than paint); cement wall components and members; coatings to protect masonry building walls from water (building materials other than paints or oils); concrete articles for building walls; concrete wall stone; curtain wall facings and installations made of artificial stone, natural stone and slate, non-metallic materials; fibrous concrete mouldings for use as wall elements; filled plastic sheet material for application to walls; modular wall panelling of non-metallic materials; non-metallic baffle walls; non-metallic dividing walls and wall panels; non-metallic prefabrication partition walls; non-metallic prefabricated wall structures; non-metallic prefabricated walling; non-metallic screen wall components; non-metallic materials for use in the construction of walls; non-metallic moveable walls; non-metallic surfacing for walls; non-metallic wall blocks, boards, cladding, connectors, coverings, panels; wall decorations in this class; wall coverings in this class; wall tiles in this class; acoustic building materials (other than for insulation); building materials of concrete, artificial stone, natural stone, slate, wood, cement, ceramics, earthenware, glass, mortar, pottery and simulated wood; wall coatings, plaques and decorations of concrete, artificial stone, natural stone, slate, wood, cement, ceramics, plaster, porcelain, terracotta, earthenware, glass, mortar, pottery and simulated wood; walling of non-metallic materials; posts not of metal; acoustic building materials (other than for insulation); non-metallic fences, fence posts and fence components and barrier materials and components and building products; non-metallic sound absorbing materials for building

Packing and insulating materials, including air conditioning duct liner and ceilings insulation material

Acoustic panels of metal for ceilings; Acoustic panels of metal for walls

Acoustic baffles; Acoustic blocks; Acoustic board for ceilings (other than for insulation); Acoustic board for inside walls (other than for insulation); Acoustic building materials (other than for insulation); Acoustic ceilings; Acoustic panels (other than for insulation); Acoustic panels of wood for ceilings; Acoustic panels of wood for walls; Acoustic screens (other than for insulation); Acoustic sheets (other than for insulation); Acoustic tiles (other than for insulation); Non-metallic building materials having acoustic properties