 It is used at three border stations, enabling trains to Lithuania, Belarus and Ukraine to proceed without the need for lengthy bogie exchange.Similar, but incompatible, systems are produced by Talgo (Talgo-RD) and Construcciones y Auxiliar de Ferrocarriles (CAF-BRAVA).The SUW 2000 is interoperable only with the German Rafil Type V systems (built by the Radsatzfabrik Ilsenburg).