Non-metallic building materials, namely, fiberglass panels, wooden floor boards and fascia, non-metallic rigid pipes for building, non-metallic transportable buildings, non-metallic partitions for building, non-metallic angle irons, nonmetallic floors; light floors not of metal; non-metallic ceilings, light ceilings not of metal, non-metallic false ceilings, non-metallic false ceilings with acoustic properties; non-metallic door frames with acoustic properties being non-metallic building part...