Aquaria as structures being water tanks of masonry for household purposes; alabaster; door frames, not of metal; asbestos cement; asphalt; beams, not of metal; balustrades, not of metal; huts being non-metal shelter structures; swimming pools, being structures, not of metal; arbours, being structures, not of metal; concrete; bitumen; plastic landscape edgings; non-metallic paving stones; joists, not of metal; telephone booths, not of metal; beacons, not of metal, non-luminous; building paper ...