I'm currently helping out in a local theatre and a colleague member and I have hit a problem: A 15-foot high wall we framed and put some luan on one side, and it was way too top heavy. It is about 16 foot long and moves (it's a castle wall in the first few scenes and then opens up to a castle) upstage when shut and towards center stage when open. We put up the one first wall, and are wary of putting up the second until the first is secured. I don't think it is the luan, maybe a framing issue? My colleague is putting up the other side of luan today to see if it evens out anything, as the side it's leaning towards is faced. We're also worried about the top bowing. Suggestions, comments, free power tools, anyone?