Interior Walls

Select the wall points

1. Select the start point (A) on the interior surface line of the exterior wall. The exact location of the point is insignificant.
2. Lock the cursor in the y axis direction by pressing the I key.
3. Select the end point (B) on the interior surface line of the exterior wall.
4. Select the start point (C) approximately as shown in the figure.
5. Lock the cursor in the y axis direction by pressing the I key.
6. Select the end point (D).
7. Select the start point (E) on the interior surface line of the interior wall approximately as shown in the figure.
8. Lock the cursor in the x axis direction by pressing the U key.
9. Select the end point (F) on the interior surface line of the exterior wall.