Yes. That will work a lot better.
You might also want to think about what's happening with surface alignment at that re-entrant corner. If you were to ignore camber, that point at B-10 would want to be about 2" lower so the tees left of line 9 are close to flush with those on the right side of...
I have designed a lot of garages with 12ft wide x 60ft long pre-topped tees. It was typical to warp them 2" (corner to corner). We had good results with that amount of warping. On jobs where we pushed past that limit, you would see a few tees with torsional cracks at the ends.
We rarely...
