Components, not of metal, for trade fair and exhibitions stands, for shop fittings and for clean room walls, floors, and ceilings, namely, decorative panels not of metal, wall, floor, and ceiling panels not of metal, supports in the nature of construction elements not made of metal, non-metal structural supports for non-metal pontoons used to support decking, profiled connectors in the nature of non-metal connectors for decking and decking joists and non-metal turnbuckles, mouldings in the na...