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Extruding and Revolving 2D Entities. A third way to create a 3D model in BricsCAD is to draw entities in 2D (called a "sketch") and then extrude or rotate them into 3D bodies.
After completing this lesson, you will be able to:
- Understand how to use Extrude and Revolve.
- Create your own 3D models from 2D entities.
- Know the difference in extruding and revolving open and closed entities.
