Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; transportable buildings, not of metal; building and construction materials and elements made of wood and artificial wood; building materials of wood; building components of wood; transportable buildings of timber; prefabricated houses [kits] of wood; self-assembly houses, cabins, not of metal; transportable houses, cabins, not of metal; prefabricated houses [ready-to-assemble], not of metal; prefabricated houses [kits]; prefabricated building elements (non-metallic -) for onsite assembly
Nonmetallic Building Materials