[FrankR]

Designing a support system for an Airstream is not an easy task. The ribs are spaced quite a distance for the intended load. I have revised the "new" plan several times. I'm designing the frame work to easily carry a Coleman AC unit. All the parts are special and one of a kind. Because of the location on the roof, my design will try to make some or most of the weight be supported by the wall or devider sections near. Yep, the wall supports must also be reinforced. The electrical is pretty straight forward except the new unit must be modified to be controlled by the t-stat. Making the Airstream factory drain may be a challenge too. Now isn't this fun??