19 Branching pipes, not of metal for draining pipes; cornices, not of metal, used for roof coverings, not of metal, for building; drain pipes, not of metal but made of plastic-composite, bio-composite; drain traps in the nature of drain bases and grates, not of metal or plastic; ducts, not of metal, for ventilating and air-conditioning installations; facings in the nature of plastic-composite or bio-composite, not of metal, for building; fences, not of metal; flashing, not of metal, for building; floor boards; framework, not of metal, for building; girders, not of metal; gutter pipes, not of metal; gutters, not of metal; non-metal hips for roofing; jalousies, not of metal; laths, not of metal; latticework, not of metal; lengthening pieces, not of metal, namely, pieces of plastic-composite or bio-composite pipes; manhole covers, not of metal; decorative moldings, not of metal, for building and cornices; non-metal pantiles; rigid pipes, not of metal; reinforcing materials, not of metal, for building; roof coverings, not of metal; surfacings, not of metal namely, synthetic, non-metal surfaces for playgrounds, sports terrains, and play areas, for building; plastic-composite, bio-composite tiles, not of metal, for building, plastic-composite, bio-composite and vinyl siding; water-pipes, not of metal