After all the track is laid, the rails are cut at each section boundary and the entire layout is taken apart. Each section flipped 90 degrees and clamped securely to allow easy access for the wiring process. Every wire is color coded and labeled. This will help to resolve any wiring problems.
These pictures show some of the sections that are being wired. Being at the 90 degree angle speeds up the wiring process as it allows the installer to sit or stand during this stage of the build. A LOT easier and faster than scooting along and banging your noggin under the layout,
