Classification Information
Prefabricated non-metal buildings; Roofing, not of metal; Greenhouses, transportable, not of metal; Non-metal podiums in the nature of prefabricated non-metal platforms; Cladding, not of metal, for building; Non-metal cladding for construction and building; Silos, not of metal; Non-metal wind protection screens for protecting windows; Insulating glass for construction purposes; Waterproofing membranes for roofing, floors and walls
Nonmetallic Building Materials