19 Balustrades, not of metal; Door casings, not of metal; Door frames, not of metal; Door panels, not of metal; Fences, not of metal; Floors, not of metal; Framework, not of metal, for building; Gates, not of metal; Palings, not of metal; Posts, not of metal; Reinforcing materials, not of metal, for building; Safety doors, not of metal; Transportable buildings, not of metal; Window frames, not of metal; Windows, not of metal