Tolong jelaskan mengenai Switzerland dari Lebar sepur ganda

In Switzerland, dual-gauge  track and  track exists between Lucerne and Horw of the Zentralbahn, between Niederbipp and Oberbipp of the Oberaargau-Jura Railways and between Chur and Domat/Ems of RhB. All three allow narrow-gauge passenger trains and standard-gauge freight trains to operate. A ″non-stop″ scheme (albeit with a pause to change locomotives) on the Montreux-Interlaken route was inaugurated in December 2022. The former Zollikofen-Worblaufen-Deisswil dual gauge was cut back to Papiermühle when the factory in Deisswil closed.