If no one else does it in the meantime, I'll eventually try the Sector 1 train platform.
This was just a first attempt to see what I could do in Sketchup:
This one is scrapped since it's just a test (perspective is off, bars are only a texture, negligible work on textures). I've started a proper one but it's on hold until I learn more about how to use Sketchup and finish a side project of mine.