| 铰链P1 | 铆接点Q1 | 骨架P2 | 铆接Q2 | 反射板P3 |
x | 90 | 40 | 10 | 20 | 0 |
y | 90 | 40 | 10 | 20 | 0 |
z | 18 | 18 | 318 | 318 | 321 |