Classification Information
Transportable buildings, not of metal; Soundproof booths, transportable, not of metal; Prefabricated soundproof booths, not of metal; Prefabricated non-metal houses; Telephone booths, not of metal; Arbours not of metal; Greenhouses, transportable, not of metal; Framework for building, not of metal; Non-metallic portable huts
Nonmetallic Building Materials