The best-reproduced couchette car on the modeling market.

The couchette car 110Ac with a side number starting with 51 allows the model to be connected to international trains.

The home station Warsaw Grochów, revision date 15.12.92 allows the model to be connected to previously issued cars from Warsaw station as well as other models from a similar period.

This model can be connected to, among others, the previously issued OstWest train, couchettes 244510(1), 244610(1), bar car 260610(1), 1st class cars 211130(1), 2nd class cars 222340(1), 222390(1).