This component is desiged to be a lightweight architectural design element. The building is constructed with these walls, and then the walls are replaced with a more complex component.
Wall thickness includes the nominal stud thickness plus 1/2" wall board on either side.
Negative values for the miters will reverse the miter angle and a miter of 0 results in a square end.
The position of the opening is specified as inches from the origin of the wall (lower right front of the wall).