Decorative products used in the building industry, being materials not of metal, including cornices (not of metal) and mouldings (not of metal) for cornices; room archways, not of metal; staircase rails, not of metal and fireplace surrounds, not of metal; building materials and components not of metal; Non-metallic materials for use in building or construction, including the following, all of which are not of metal: architraves, boards, cavity barriers, door casings, joinery products; jointing materials, mouldings, panels, partitions, planks, profiles, skirting, walls, window frames, window guards, window surrounds, prepared wood, being items not of metal, for building and construction; artificial, simulated and imitation wood and timber; mouldings of wood for building interiors; wall and ceiling panelling, not of metal; wainscoting, not of metal; timber handrails; all the foregoing excluding cladding and similar building materials applied to the exterior surface of buildings.