| Required time (seconds) of calculation in each stage | ||||||
|---|---|---|---|---|---|---|
| Sample | Parts amount | Covering surface | Offset solid shell | Lattice structure | Round edge & screw seats | Total |
| A | 2 parts | 2 | 3 | 7 | 14 | 26 |
| 3 parts | 2 | 4 | 10 | 25 | 41 | |
| B | 2 parts | 3 | 3 | 4 | 9 | 19 |
| 3 parts | 2 | 3 | 7 | 18 | 30 | |
| C | 2 parts | 2 | 3 | 3 | 8 | 16 |
| 3 parts | 2 | 2 | 4 | 13 | 21 | |
| D | 2 parts | 2 | 3 | 3 | 11 | 19 |
| 3 parts | 2 | 3 | 6 | 18 | 29 | |
| E | 2 parts | 2 | 3 | 7 | 18 | 30 |
| 3 parts | 2 | 4 | 8 | 20 | 34 | |