This photo shows one of the wide pillars that is finished. These wider pillars are located where the seat backs come together and allow for a (very) little separation between the compartments.
Finally we extended the platform on the east end of the car with plywood so as to provide a better surface for a ladder to access to overhang above. The under side of the overhang needs to have the paint stripped which will happen on a warmer day. Here Don is securing the plywood to a 2x4 underneath.