This is my G scale indoor ceiling layout (I am building for my daughter) shot from an ACTIVE ON cam strapped to my trolley. The shelving portion is only finished in the dining room loop. I still have to case out openings, sort out remote track switching options (android control would be nice), install base cap, caulk & paint. Taking a break for a while… ENJOY. (disclaimer – No double 2×10 door headers were harmed in the making of this layout. Do not try attempt this at home unless you know the structure and function of your wall framing.)