Week 8 - Challenge 4 - Bumper
1. The given class A surface is checked for draft analysis.
2. Then the Class B offset is done, wherever the fillets are failing it is created and by extracting the adjacent faces, extrapolate and finally trimmed to get the edge. then the measured value of the fillet from class A is applied to the Class B surface.
3. Then the existing class B surface is updated with the new one, using the sub-elements remove option.
4. Likewise wherever the fillets are failing they are recreated and joined to the class B surface.
5. Finally the C surface is created, creating the sweep option on the Class A surface and joined with the Class A surface.
6. Then the final trim is applied to the Class A+B - C surface. Closed surafecboday is created at last
The Class A surface is checked for draft analysis.

Closed body surface is created by A+B- C surface,

Closed body

Draft analysis on the closed body.
