I've been trying to do some searching to start my new layout off on the right foor. The benchwork is complete. It's an l shaped layout that is 4x4 until it turns and then it is another 15x2.5. What I'm going for is a layout that I can hold operating sessions. It's an ho scale steam era layout that I want to serve coal mines, produce and milk shipping, as well as some sort of small steel industry. Any help would be greatly appreciated.