Use this procedure to change the angle of the sides of the building section boundary. You can change the angle dimensions before or after you create a connected section. If you change the angles after creating the section, you need to update the section to show the changes.
These values define the angles of the two sides from the section line to create the section box. The apex of Angle 1 is the start point of the section line. The apex of Angle 2 is the endpoint of the section line. Values for these angles must be between 0 and 90 degrees.
Specifying section angle parameters