The armored howitzers M 109 of the Swiss Army are transported on the Slmmnps-y cars of the 473 series, but when they have to reach the Bière military training area, they have to use the 1 meter g... (more)

Howitzer M-109 from Swiss Army reaches Bière barracks on rail. The standard gauge flat car stands on four narrow gauge wagon carrier trucks, one per each standard gauge axle.