Val aka spitfire and I put this how to together a long while ago. It was posted in Vals Urbanscene web site. I see the great new Parkdale web site Val has now, and I thought I should post this where it is easier to find. Thanks to Val for putting this together with me. :thumb: These poles I use for the track side run , the Town/ City need to be spanned, and that is a lot easier to put together. For now here is our tuturial.