jon, 
O'Leary's latest idea for Ryanair?
NO!
It's a rail firm that's pioneering stand-up seats (sounds like a contradiction, but the picture shows it)
These extra high capacity areas are in Regiojet's CRRC Chinese built EMUs that starting running in Czechia today
Here's a story - in Polish - about the launch: https://www.rynek-kolejowy.pl/wiadomosci/regiojet-rozpoczal-testowanie-chinskiego-pociagu-sirius--117273.html