Materials, not of metal, for building and construction, for use in the following fields: track building, railway line construction; building and construction materials and elements, not of metal; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; buildings, transportable, not of metal; building and constructional material, construction elements, materials for railway tracks, joists, rails, supporting structures, fixing materials, sills, slabs, fastening plates, mechanisms with grips, rail fasteners, rail fastening elements and manufactured building elements (non-metallic -); building and constructional material, construction elements, materials for railway tracks, joists, rails, supporting structures, fixing materials, sills, slabs, fastening plates, mechanisms with grips, rail fasteners, rail fastening elements and prefabricated building elements, the aforesaid goods being of or mainly of concrete; preformed concrete building elements; construction materials and components, the aforesaid goods being of or mainly of concrete; mortar slabs; mortar for building; building and construction materials and elements made of pitch, tar, bitumen or asphalt; parts, replacement parts and fittings, for use in relation to the following goods: the aforesaid merchandise

Construction; construction of railways; railway line construction; track construction; construction of permanent carriageways, in particular for railways and railway traffic; installation services, repair, reconditioning services, maintenance, renovation services, refurbishment services, conversion work, maintenance services and installation and fitting services, in relation to the following fields: tracks and railway tracks; repair, installation, restoration, maintenance and servicing of railway tracks and platforms; building, construction and demolition; information, advice and assistance relating to all the aforesaid