01-19-2012, 02:02 PM
One advantage of the functioning overhead (on the layout) is that it eliminates reverse loop wiring, since reverse loops don't actually change the polarity... 
One former member had a great traction layout that he had built - worked amazingly well, and was very simple to wire.
Andrew
One former member had a great traction layout that he had built - worked amazingly well, and was very simple to wire.
Andrew