19 Building panels, not of metal; water-resistant roofing panels, not of metal; material exclusively for construction using mainly synthetic resins or materials made therefrom, namely, non-metal flooring materials, synthetic resins used in the manufacture of plastic moulding compounds, resins in extruded form for general industrial use, finish plasters made of coloured artificial resin, resins in bars, blocks, pellets, rods, sheets and tubes for general industrial use; building materials made of linoleum for fixing to existing walls or floors; plastic building materials, namely, plastic sheets, plastic drywall corner beads, plastic floor panels, plastic in bars, blocks, pellets, rods, sheets, tubes or extruded form for general industrial or manufacturing use, plastic rods and bars; base material for planting and growing plants, for building, namely multi-layer water conservation textiles; building materials, namely, vegetation mats for planting and growing plants, for building