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The symmetry of displacement change (unit: %).
| Cross-Section Type | Symmetry Point | Driving Direction (X) | Sensing Direction (Z) |
|---|---|---|---|
| Polygonal cross-section beam | A-B | 1.118 | * |
| C-D | 1.021 | * | |
| A-C | * | 1.534 | |
| B-D | * | 1.824 | |
| Convex cross-section beam | A-B | 1.109 | * |
| C-D | 1.05 | * | |
| A-C | * | 9.155 | |
| B-D | * | 2.039 |
