Building materials, not of metal, namely, cladding, paneling and sheets for building, namely, facing sheets of fiberglass, wood, glass, and plastic, roof cladding, wall cladding, roofing membranes, balusters and balustrades and fixings and support structures therefor, namely, non-metal mortar for building, non-metal brackets for building, non-metal railings and facade panels, architectural elements in the nature of non-metal friezes, suspended ceiling and roof systems comprising non-metal pan...