# Completion

- [ ] req_001: The part shall be a single linkage body with three collinear through holes whose center-to-center spacings are 60 mm and 80 mm, and whose diameters are 12 mm.
- [ ] req_002: The linkage shall have an overall thickness of 10 mm.
- [ ] req_003: Each hole shall be surrounded by a 32 mm outer circular profile, and the outer contour between neighboring regions shall be smoothly blended.