Wagon set with two 4-axle dust silo wagon, Genres Uacs, the Ermewa.The four-axle container wagons of the type Uacs are goods wagons for the transport of bulk and dust goods. The cars are divided according to the type of transport they carry: Whereas the Uacs-x are loaded with industrial goods such as coal dust, the Uacs-y are used for the transport of food items such as soda or flour. The large originals have a special epoxy resin interior coating and a pneumatic clamping device. Both types, the Uacs-x and the Uacs-y, have the same basic structure with UIC bogies of the model Y 25 CS as well as a welded undercarriage. The filling of the wagons takes place via filling caps on the tank roof, which can be reached by catwalks. The wagons are emptied by a compressed air system.This text is machine translated.