Contents Part V: Application Tutorials | Chapter 2: Introduction to Airbag Folding | Print page 2.12. Create Spiral Fold Definitions #7 and #8Select Fold Type: Spiral fold.N1 = 9400, N2 = 8548, Active = 9403, select Up.Enter Radius = 40.Click Apply.N1 = 7487, N2 = 6621, Active = 7490, select Up.Click Apply. « 2.11. Create Thin Fold Definition #1-6 2.13. Perform Folding and Save Model »