Trapezodial wall: good for asbuilts of existing adobe, stone and other old construction.
Polygonal: Very handy when you have multiple walls meeting and their intersection doesn't look right.
Interesting furniture, etc.
Erika
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"