This approach is still used today, often including annotations on drawings using text, dimensions and tables. This means 2D CAD can be used to design structures and represent elevation views in ...

Using computer aided design (CAD) allows the user to quickly make changes, and the drawings can be digitally ... To turn our flat 2D shape into a 3D model, you will need to extrude it.

Engineers and designers frequently need to share technical drawings with clients and colleagues who may not have access to ...