19
					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
				
				
			
							
				
					37
					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