Add the first exterior door
- Select the wall (A) on which the door is to be added.
- Mirror the door, and flip the door's 2D geometry. Click the
buttons
Mirror and 
Flip on the contextual
toolbar. Also the function 
Flip 3D becomes
automatically selected. - The outer and inner surface of the door are different. For the
door's outer surface to still face outward in the building model,
you need to disable the flipping of the 3D geometry. Click the
Flip 3D
button.
- Change the locating point to the right edge. Select
Right
from the contextual toolbar.
