B+ motorhomes

cheeze1 - In your 11/16/08 12:27 pm posting you ask a couple questions on sidewall construction. I have a roof construction plan and a side construction plan for a model 211-S that I had gotten from R-Vision. I had been to the factory near Warsaw, IN and watched them construct the walls. They are constructed with aluminum square tubing 1" x 1-1/2" sandwiched between the exterior fiberglass sheet and the interior luan sheet with insulation between the ribs. The wiring is pulled through plastic conduit embedded in the insulation. The aluminum tubing is drilled to pass the plastic conduit. The sidewalls are not constucted like a house with studs so many inches on center. They seemed to frame around the windows and other openings then extend to the perimeter. The roof on the other hand was about 24" on center. Depending on the load being transferred to the wall, I would think the expandable molly bolts should work for most applications.