19 Aquaria, namely, prefabricated non-metal structures; door frames, not of metal; window frames, not of metal; beams, not of metal; balustrades, not of metal; swimming pools being structures, not of metal; stained-glass windows; gates, not of metal; doors, not of metal; folding doors, not of metal; coal tar; prefabricated houses, not of metal, sold in kit form; parquet floor boards; jalousies, not of metal; roof gutters, not of metal; street gutters, not of metal; fences, not of metal; greenhouse frames, not of metal; framework, not of metal, for building; cornices, not of metal; modular buildings, not of metal; buildings, transportable, not of metal; stringers not of metal being staircase frames; roofing, not of metal; scaffolding, not of metal; manufactured timber; sawn timber; wood, semi-worked; staircases, not of metal; pitch; reinforcing building materials, not of metal; refractory construction materials, not of metal; wall claddings, not of metal, for building; moldings, not of metal, for cornices; decorative moldings, not of metal, for building; asphalt roof coatings; wall linings, not of metal, for building; palisading, not of metal; trellises, not of metal; windows, not of metal; wainscotting, not of metal; signalling panels being signs, non-luminous and non-mechanical, not of metal; building panels, not of metal; parquet flooring; partitions, not of metal, for building; lintels, not of metal; casement windows, not of metal; floor tiles, not of metal; tiles, not of metal, for building; paving slabs, not of metal; cement slabs; door panels, not of metal; floors, not of metal; sills for windows, not of metal; furrings of wood for use in building; vinyl siding; sheet piles, not of metal, being construction materials; modular pigsties, not of metal; insect screens, not of metal; outdoor blinds, not of metal and not of textile; shutters, not of metal; window glass for building; window glass for building, other than vehicle window glass; building glass; plate glass being windows for building; stair-treads, not of metal; greenhouses, transportable, not of metal; angle irons, not of metal; lengthening pieces being cowls and caps, not of metal, for chimneys