Of course you can if you use a complex profile for the beam. Or you can create a complex profile column/beam/wall (you choose) and convert to a morph and spin them any way you need. Or you can create the whole thing with walls in plan and turn to a morph or an object. Or find or make an object(s) that allows for what you need. There are many many ways to accomplish this.
Erich
AC 19 6006 & AC 20
Mac OS 10.11.5
15" Retina MacBook Pro 2.6
27" iMac Retina 5K