Re: electrical wiring
i've run a lot of wireing in my buses by zip tying it to the chair rail. The rail is usually covered by seating, cabinets, or the jacuzzi so i never made an enclosed chanel. I have also ran wires above the windows. There is a factory built channel up there that has a bundle of wires in it already from the factory. I have tried fishing wires through the channel, but have found that taking 10 minutes to remove the channel with a cordless dewalt drill is well worth your time.
Quis custodiet ipsos custodes (who will watch the watchmen?)