Buildings, not of metal, namely, transportable buildings, not of metal; building materials, not of metal, namely, reinforcing materials, not of metal, for building; framework for buildings, not of metal; buildings, transportable, not of metal; pre-fabricated buildings, not of metal; prefabricated harbor warehouses not of metal; transportable harbor warehouses not of metal; modular harbor warehouses not of metal; non-metallic prefabricated buildings in the nature of halls, bulk goods storage h...