rubber bearings for seismic isolation of buildings; scaffolding, not of metal; horticultural frames, not of metal; framework, not of metal, for building; arbours [structures] not of metal; platforms, prefabricated, not of metal; prefabricated houses [kits], not of metal; construction materials, not of metal; reinforcing materials, not of metal, for building; branching pipes, not of metal; slabs, not of metal, for building; tiles, not of metal, for building; pillars, not of metal, for building; brackets, not of metal, for building; sheet piles, not of metal; posts, not of metal; joists, not of metal; stair-treads [steps], not of metal; palings, not of metal; foundry molds, not of metal

scaffolding of metal; fittings of metal for building; sheet piles of metal; refractory construction materials of metal; joists of metal; posts of metal; building materials of metal; pillars of metal for building; brackets of metal for building; reinforcing materials of metal for building; cladding of metal for building; arbours [structures] of metal; prefabricated houses [kits] of metal; braces of metal for handling loads; brackets of metal for furniture; shims; step stools of metal; trays of metal; common metals, unwrought or semi-wrought; fittings of metal for furniture