Flash Blackman
January 12th, 2008, 09:21 PM
Cleggie begins this thread about his layout design but he eventually demonstrates how he builds and constructs two helices for his two level layout. (http://www.trainboard.com/grapevine/showthread.php?t=91031) This thread contains both pictures and many comments about the construction. It also has some areas not precisely related to helix construction.