Maximum Spans
| Maximum rafter spans (mm) | |||
| Wind Speed |
Rafter Spacing (B) |
Span (S) 120mm Beams | |
| Attached | Freestanding | ||
| W28N to 41N |
600 | 8000 | 8000 |
| 900 | 7400 | 7400 | |
| 1200 | 6800 | 6800 | |
| W50N | 600 | 8000 | 7400 |
| 900 | 6800 | 6200 | |
| 1200 | 5600 | 5600 | |
N = Non-cyclonic wind classification |
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Pergola Connection Details
Components
