Complex partitions

Combining 18' walls (at the peak) with sidewalls joining up to cathedraled beamwork makes for interesting framing, as you can see here. The guys shrug it off, but I can hardly wait to see the wall board guys' faces.

I am looking into sound reduction methods for the big walls along the hall, and will post if I find anything better than I've seen so far--which is insulation. P.S. The concrete guys were not thrilled to have to smooth concrete over plastic sheeting, but they're being good sports...