Hi Butch,
I see you have done all the 3-D Work, I had a model like that for Rhino, but Back then I didn't know Squat about AutoCad, thankfully I am learning Fast. Did you Design that from Scratch or is it the Down loadable U-2. With a Model Like that one Can Draw a plan in a few Days. I have a plan I drew by Hand, as such, which is only 2-D.
regards
sean