In an earlier post I decided that consertina doors were the simplest way to I started by developing the section and then made quick decisions from there - absolutely no time to waste! The basic carriage design itself is a modified version of the Bombardier Light Rail System.
Once I had this basic model I was able to develop some sections and small perspectives for the station. Here are my before and after shots of sketchup > photoshop.
I decided that a simple repeated frame, such as the portal frame used in the China Agricultural University, would be great to use as the overall structure of the design. It would vary in angles over the station to give the illusion of a curve with only using angled elements.