Why Go 3D
You probably already have a pretty good idea why you want to model in 3D instead of in 2D. However, if you are still not convinced 3D is the right thing for you, the list below may provide some additional motivation.
- You can view your model from any angle
- You can view at any cut going through the model (showing the interior)
- You will be able to detect overlapping/conflicting geometries
- 3D looks cool, 2D looks maybe not so cool
- You will be able to perform calculations on the geometry (like beam lengths, solid volumes etc)