My wonderful wife has suggested that I do a ceiling layout in our living room (since she took the train room for her sewing room). The ceiling/shelf is new territory for me so I need advice as to how to mount the shelf to the wall, how thick should the plywood (unless MDF would be better) be to support everything, railings to keep the 'plung o death' from happening, sound deading, etc.
The curves will be O36 and the rolling stock is old and heavy (was my fathers train - new in the early 50's).
Any gotcha's would be appreciated also.
Thanks in advance