Acoustic board for inside walls (other than for insulation); Acrylic coatings (other than paint) for use with concrete wall panels; Adhesive wall decorations of marble; Adhesive wall decorations stone; Bastion defence walls of non metallic materials; Building materials for coating walls (other than paint); Cabin walls of non-metallic materials; Coatings to protect masonry building walls from water (building materials, other than paints or oils); Curtain walling installations of non-metallic materials; Curtain walling of non-metallic materials; Curtain walls of non-metallic materials; Decorative wall panels made with synthetic resins; Filled plastic sheet material for application to walls; Interior wall cladding of non-metallic materials; Interior walls of non-metallic materials; Internal wall cladding of non-metallic materials; Non-metallic building materials for the covering of walls; Non-metallic building materials for use in cavity walls; Non-metallic cladding for walls; Non-metallic cladding panels for walls; Non-metallic dividing wall panels; Non-metallic dividing walls; Non-metallic internal wall cladding; Non-metallic laminated boards for walls; Non-metallic laminated panels for walls; Non-metallic laminated strips for walls; Non-metallic linings for walls; Non-metallic materials for use in the construction of walls; Non-metallic panels for covering walls; Non-metallic panels for walls; Non-metallic prefabricated partition walls; Non-metallic prefabricated walling; Non-metallic surfacing for walls; Non-metallic wall boards; Non-metallic wall claddings; Non-metallic wall covering for buildings, other than paint; Non-metallic wall covering tiles; Non-metallic wall panels; Non-metallic walls; Non-metallic walls for buildings; Partition walls made of non-metallic materials; Wall claddings, not of metal, for building; Wall coatings (building materials) other than paints; Wall decorations of plastic (parts of buildings); Wall linings, not of metal, for building; Wall plaques of plastic (parts of buildings); Walling panels formed from non-metallic materials