- Thickness: 38 mm
- Opening Area: 38%
- Approx. Weight: 14.2 kgs/m²
| Span \ kg/m | 150 | 300 | 450 | 750 | 1500 | 3000 | Maximum Loading |
| 450 | 0.25 | 0.25 | 0.51 | 0.76 | 1.27 | 2.54 | 6287.8 |
| 600 | 0.25 | 0.51 | 0.76 | 1.27 | 2.29 | 4.83 | 5021.3 |
| 900 | 0.76 | 1.52 | 2.29 | 3.81 | 7.62 | — | 3352.5 |
| 1200 | 1.78 | 3.3 | 5.08 | 8.38 | — | — | 2503.2 |
| Span | kg/m² | Maximum Loading |
|||||
| 450 | 950 | 1450 | 2400 | 4850 | 9500 | ||
| 450 | <0.25 | 0.25 | 0.25 | 0.51 | 1.27 | 2.54 | 13712.8 |
| 600 | 0.25 | 0.51 | 1.02 | 1.52 | 3.05 | 6.1 | 10296.8 |
| 900 | 1.52 | 2.79 | 4.32 | 7.11 | — | — | 6880.8 |
| 1200 | 4.32 | 8.38 | 12.7 | — | — | — | 4099.2 |