Jelaskan Sweden dari Lebar sepur ganda

The bridges at the borders of Sweden and Finland, between Haparanda and Tornio have  of dual gauge,  and  track. At each end of the dual-gauge section are yards with standard and Finnish gauge areas to allow for trans-shipment. Four rails are used because the gauges are close and the bridge structure is wider than normal to allow for the offset from the centreline of each gauge. A Rafil gauge changer is at the Tornio yard. Similar arrangements exist on the approach to Kaliningrad, where  track extends from the Polish border with some sections of dual gauge.

Between Västervik and Jenny, Sweden, there is a  and  dual-gauge line and dual-gauge track in the Västervik station area.