| Panel Size (mm) (width × length) | Slab Number | Load, P (kN) | Flexural Strength, f (MPa) |
| 160 × 160 | 1 | 45.00 | 8.49 |
| 2 | 47.00 | 9.01 | |
| 3 | 49.88 | 9.33 | |
| 230 × 230 | 1 | 44.60 | 8.45 |
| 2 | 46.89 | 8.47 | |
| 3 | 48.89 | 9.16 | |
| 320 × 320 | 1 | 42.23 | 7.71 |
| 2 | 43.82 | 8.28 | |
| 3 | 47.50 | 9.24 |