- Thickness: 25 mm
- Opening Area: 50%
- Approx. Weight: 14.3 kgs/m²
| Span \ kg/m | 350 | 450 | 750 | 1500 | 3000 | 5950 | Maximum Loading |
| 450 | — | — | 1.02 | 2.03 | 4.06 | 7.62 | 13808 |
| 600 | — | — | 2.54 | 4.85 | 9.4 | 18.8 | 10799 |
| 900 | 2.54 | 4.06 | 6.86 | 13.46 | 27.2 | 54.1 | 7194 |
| 1200 | 7.37 | 10.9 | 18.29 | 36.58 | 73.2 | 146.05 | 5362 |
| Span | kg/m² | Maximum Loading |
||||||
| 1000 | 1900 | 3900 | 7000 | 9500 | 19500 | |||
| 450 | 0.51 | 0.76 | 1.27 | 2.54 | 3.3 | 6.6 | 60499 | |
| 600 | 1.27 | 2.29 | 4.06 | 5.08 | 7.26 | 15.24 | 35429 | |
| 900 | 4.83 | 8.89 | 17.27 | — | — | — | 15638 | |
| 1200 | 16.51 | — | — | — | — | — | 8796 | |