@Everyone - Thank you. The icons are for the running system in place. I probably should have mentioned that seeing as it does come off as strange without knowing haha.
The rails leading up to the wall was an issue I have fixed, most of the town(Except for it's interiors) has been done which you can see in this video.

[youtube]http://www.youtube.com/watch?v=4jIb6WA2tjA&feature=plcp[/youtube]