To create non-rectangular curtain walls, sketch a straight curtain wall and then edit its elevation profile, or join a straight curtain wall to any roof. See Defining Structural Wall Shapes or Openings.
Where is it?
Build panel
Wall drop-down
Structure panel
Wall drop-down
Draw panel
As you draw a wall, you can quickly set its length by entering a value on the keyboard, taking advantage of the listening dimension feature. See Listening Dimensions.
If you want to flip the orientation of the wall about its location line, press the Spacebar as you draw the wall. This works for all wall drawing tools, such as rectangles, circles, and 3-point arcs.
See Adding Curtain Grids and Placing Mullions.