Nice work on the Fender factory, SIRT. Looks like they've been producing Strats and Les Paul's for some time.
All wiring to the newly reworked section has been run and connected in temporary form. The star wiring converges near the transformers into makeshift gang bars made fom copper plumbing hanger. In general, the entire main is wired to one kill switch while sidings and such have individual switches. Once a permanent control panel is constructed then the gang bars can be transferred to It with minimal disturbance.
At this stage I can now disconnect the original Romex wire that served as Buss wiring to track feeders. The Romex will now serve to power layout lighting and switch machines.....ugh...more wiring! Fingers are crossed as the disconnection process commences that power to all the rails remains.
Bruce