This is the first time I have built a layout using 2 x 4 modules and I really like it. It’s very flexible and easy to change if needed. The sections are light weight and you do not have to disassemble the whole layout to change something. I have condensed the Wisconsin Southern Troy Branch down from 22ft to 10ft and adjusted it for my needs. The best thing about the modules is that I can go into Lowe’s with the spec sheet I have made and have all the wood cut there quickly. All I have to do is screw it together and install the feet. The other article that helped a lot was the Beer Line. For anyone with space issue take a look at sectional modules.
RMax