I have built a 5'6" x 9'2" table in my sisters Florida room using three hollow core doors joined together and supported by three pairs of saw horses. I covered the doors in 1/2" blue foam, and topped that with WS grass mat for a base. I put up 1x4 trim around the edges and painted it. A simple but effective table.
I decided to use Fastrack. I experimented with different designs that would let me operate 2 trains at once, but only came up with variations of simple loops. I came up with the attached plan, that I kind of like. While better suited to running only one train at a time, it provides multiple routes which would likely keep my interest longer.
What do you guys thinK?