you can see how to build a skewed wall and ceiling in the following site
http://www.metoliusclimbing.com/HowtoBu ... ngWall.pdf
BTW i think we don't need to climb a wall. therefore i wonder if we need the sleeper and kicker panel framework
we might build a panel bass trap or slat helmhortz absorber on the secondary wall framework
how to build a skewed wall and ceiling
Originally posted at johnlsayers.com, topic 7871.