Using this option, you can define doors in the walls of a structure model in both 3D and 2D views. Doors are defined in 3D space, but individual door openings are inserted in horizontal plans of a given story (in the top view).
To begin defining the door, open the Door Definition dialog from:
Use the tabs on the Door Definition dialog to define parameters:
Use the icons on the right to select a mode of parameter definition:
See also: