Add another view to your project or alter an existing view.
Click View tabCreate panelPlan Views drop-down, and then click
(Structural Plan)
(Floor Plan)
(Reflected Ceiling Plan)
In the New Plan dialog:
For Type, select a view type from the list, or click Edit Type to modify an existing view type or create a new view type.
Select one or more levels for which you want to create a plan view.
To create a plan view for a level that has an existing plan view, clear Do not duplicate existing views.
Click OK.
Note: If you create duplicate plan views, the duplicate view displays in the Project Browser with the following notation: Level 1(1), where the value in parentheses increases with the number of duplicates.