I'm having trouble visualizing either... but parallel with the pole thingies on the top and bottom would look better, since then you could add just a few tubes or something and make the poles have an actual use for once as supports. However, if you are considering something more or less just like the FS2 Knossos, then there's no really good way to do that.
If you have it be more of a tunnel-like thing, it would look very cool lined up with the Hole, but with a Knossos- like ring, you could add little toruses on the station poles and have the components move through the hoops, which would look very funny as well as having possible applications in the game. Still, the question is a bit too vague.