I had purchased 4 x 0 Gauge and 5 x S Scale 22 inch long aluminum shelves at a recent show, and made a small 22 inch long 5 level shelf under the layout at the shop end. I ended up flipping the top narrower S Scale shelf over, and added a piece of 0-27 track. I used some spare wood I had to make the side and back frames. Since I'm having shoulder issues, it took about 4 days to build, and I did not paint the wood.
