Building materials, not of metal, namely, membranes for roofs, window shutters; Geotextiles, namely, fabric and sheeting for construction of nurseries, greenhouses, water ponds and drainage systems for landfills, and for use in landscaping and landscape gardening; non-metal grilles for marking out construction sites and building zones, as barriers to control pedestrian traffic, and to mark the presence of pipes, pipelines or cables buried underground; railings not of metal for fence, bridge, and balcony construction; non-metallic rigid pipes for building; drain gutters not of metal; water pipes not of metal; Non-luminous, non-mechanical signs not of metal, namely, sheets and plates of artificial material for garden signs; shutters, fence posts, trellises and palings not of metal; cladding not of metal for building; partitions and wall and ceiling panels not of metal for building; non-woven fabrics for use in the building industry for drainage of soil and earth and for protecting and stabilizing soil and earth; non-metallic construction materials, namely, grates for drainage of soil and earth and for protecting and stabilizing soil and earth; drain pipes, not of metal; paving slabs not of metal; mooring bollards, not of metal; non-metal gratings, namely, gratings of plastic materials; non-metal fence posts; non-metal windows, window frames, and wind-protection screens for marking off and enclosing of balconies, terraces, gardens and cultivated areas; reed lattices; non-metallic reinforcements for building and floor covering construction, namely, plates, rods and bars; non-metallic pipes and conduit for soil drainage; roof gutters not of metal; floors not of metal; non-metal posts for use as support stakes