Suburban train of the future concepts on show
https://www.railwaygazette.com/traction-and-rolling-stock/suburban-train-of-the-future-concepts-on-show/59577.article
This train offers flexible seat arrangements. But, I wonder if there are so many passengers that railway companies have to ensure space by reducing seats. I guess it won't be cost-effective to prepare flexible seats, judging from crowds on train in Germany.
