Table 1 : Permissable wind pressure (positive) loads in kN/m2 - deflection limit span /150
| | | |
| 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 |
| | single | 11.22 | 5.94 | 3.67 | 2.49 | 1.58 | 1.04 | - | - | - | - | - |
| double | 7.29 | 4.53 | 3.09 | 2.25 | 1.71 | 1.34 | 1.08 | 0.89 | - | - | - |
| multi | 8.99 | 5.60 | 3.83 | 2.79 | 2.12 | 1.67 | 1.35 | 1.00 | 0.75 | - | - |
| | single | 16.68 | 8.84 | 5.46 | 3.68 | 2.26 | 1.49 | 1.03 | - | - | - | - |
| double | 11.37 | 6.97 | 4.72 | 3.40 | 2.57 | 2.01 | 1.62 | 1.31 | 1.02 | 0.78 | - |
| multi | 14.12 | 8.67 | 5.87 | 4.24 | 3.21 | 2.51 | 1.90 | 1.37 | 1.02 | 0.78 | - |
| | single | 26.76 | 14.18 | 8.76 | 5.59 | 3.43 | 2.26 | 1.56 | 1.13 | 0.84 | - | - |
| double | 18.21 | 10.90 | 7.25 | 5.18 | 3.88 | 2.94 | 2.30 | 1.85 | 1.48 | 1.13 | 0.89 |
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Table 2 : Permissable wind suction (negative) loads in kN/m2 - deflection limit span /200
| | | |
| 600 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 |
| | single | 11.79 | 6.25 | 3.86 | 2.62 | 1.89 | 1.37 | 0.95 | - | - | - | - |
| double | 7.12 | 4.40 | 3.00 | 2.17 | 1.85 | 1.29 | 1.04 | 0.86 | - | - | - |
| multi | 8.81 | 5.46 | 3.72 | 2.70 | 2.05 | 1.61 | 1.30 | 1.00 | 0.75 | - | - |
| | single | 17.09 | 9.05 | 5.59 | 3.80 | 2.74 | 1.81 | 1.26 | 0.91 | - | - | - |
| double | 11.23 | 6.87 | 4.64 | 3.35 | 2.53 | 1.98 | 1.59 | 1.27 | 1.02 | 0.78 | - |
| multi | 13.97 | 8.56 | 5.78 | 4.17 | 3.15 | 2.47 | 1.90 | 1.37 | 1.02 | 0.78 | - |
| | single | 24.17 | 12.80 | 7.91 | 5.37 | 3.84 | 2.53 | 1.75 | 1.26 | 0.94 | - | - |
| double | 19.24 | 11.63 | 7.79 | 5.58 | 4.20 | 3.25 | 2.54 | 1.99 | 1.48 | 1.13 | 0.89 |
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