PKP Fa dumpcar, type 409Va with unloading animation. One of three in various colours. Original authorship is claimed by kilof, Rc1979 and Skupa, based on a mesh by chester. All I have done is make the freight cars error free in TS12, weathered two of the three skins, and made other minor modifications.
Note 1. Do not attach a locomotive to this freight car when setting up the session in the Session Layer. If a locomotive is attached it will not be possible to release the brakes.
Note 2. The wagon cannot be loaded using the normal method in the Session Layer. It will only load and unload at an interactive industry. A video showing the wagon animation and how the Multiple Industry New is configured to load and unload the wagon can be see at