Panels in this class; non-metallic laminated panels and strips for partitions, surfaces and walls; non-metallic panels for interior cladding on buildings; panels made with synthetic resins; paper-overlaid plywood panels; laminated and other non-porous panelling materials in this class; timber laminates; non-metallic boards and boards coated with laminate for use in building; non-metallic building materials having waterproofing properties; non-metallic surfacing materials for building including in the form of slabs, strips and blocks; plastic coatings (other than paints) for use in building; veneers; none of the foregoing relating to artwork