>>1454015Euro-carriage with a pantograph usually screams restaurant yes. Those actually look like they lifted the roof setup off a locomotive and welded it on the carriage. That could be a way to provide electricity to the Swiss carriages, thinking about it. At some point generator carriages were common among European expresses as locomotives were unable to provide enough (if any) head on power. That could just be a way around a similar problem. Nork-rigged.
Or they actually gave it some powered axles in which I want to know how.
>pic related: reverse Nork style Parisian EMU, dropped the pantograph, removed one of the two motors, fit it with a third rail shoe and send it on a meme line to nowhere that eventually got rebuilt as a successful LRT. 