A freight wagon belongs to a wagon card, and all freight wagons (all with individual wagon numbers), passenger cars and locomotives are equipped with a wagon card. This card is equipped with a plastic pocket;
- in which a freight card / circulation card can be inserted for freight wagons. This map tells what the cart is transporting and where it is going.
- in which a circulation card can be inserted for passenger cars. This map tells which trains the wagon should be inserted into and which lines the wagon should run.
- in which a circulation card can be inserted for locomotives. This map tells which trains the locomotive should pull and on which lines.
At the same time, this wagon card is equipped with data for the individual wagon / locomotive, a picture / a drawing of the wagon / locomotive and the owner's name.