Airport terminal with underground rail station
This is simply a vanilla airport with an underground rail station.
The rail station was actually the vanilla metro station, made 20m longer so that it is possible for the rails to connect to the station. Also, due to issues with building subtypes, the metro rail connections had to be changed to normal rail connections.
Cost is also adjusted, it should be the sum of both vanilla airport and metro station.
If you need an actual metro station version, please look into my other mod: https://steamcommunity.com/sharedfiles/filedetails/?id=3432614041
