3.3.D Floor Openings & Shafts



Practice Exercise (Optional)

Download Practice File:  Starting PointLinks to an external site.

  1. Make an opening in the second level floor slab for the spiral staircase using the image below for reference.
  2. Be sure to the opening cuts through both of the floor layers (the concrete slab and the finish layer).

Tip: Use the Pick Lines tool and Trim tool to more accurately create the shape you desire.


When you have completed this exercise, your model should look like this: