Each Sm1 unit consists of two cars, the Sm1 actually being the class of the motored carriage in the unit.
Sm1 is actually the class of the motored carriage in the unit. Each Sm1 unit consists of two cars.
Each Sm1 unit consists of two cars. Sm1 is actually the class of the motored carriage in the unit.
Each Sm1 unit consists of two cars. Sm1 is actually the class of the motored carriage in the unit.