Table 1 : Permissable wind uplifts (negative) loads in kN/m2 - deflection limit span /150
| | | |
| 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 | 2800 |
| | single | 8.90 | 5.69 | 3.95 | 2.90 | 2.08 | 1.46 | 1.06 | 0.80 | - | - | - |
| double | 5.23 | 3.74 | 2.82 | 2.21 | 1.78 | 1.46 | 1.22 | 1.04 | 0.90 | 0.78 | - |
| multi | 6.20 | 4.46 | 3.38 | 2.65 | 2.14 | 1.77 | 1.49 | 1.27 | 1.03 | 0.81 | - |
| | single | 11.78 | 7.54 | 5.23 | 3.84 | 2.76 | 1.94 | 1.41 | 1.06 | 0.82 | - | - |
| double | 7.78 | 5.49 | 4.10 | 3.18 | 2.54 | 2.08 | 1.73 | 1.47 | 1.26 | 1.07 | 0.86 |
| multi | 9.29 | 6.60 | 4.94 | 3.85 | 3.08 | 2.53 | 2.11 | 1.77 | 1.36 | 1.07 | 0.86 |
| | single | 16.37 | 10.47 | 7.27 | 5.34 | 3.82 | 2.69 | 1.96 | 1.47 | 1.13 | 0.89 | - |
| double | 12.11 | 8.43 | 6.23 | 4.79 | 3.80 | 3.09 | 2.56 | 2.16 | 1.82 | 1.48 | 1.19 |
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Table 2 : Permissable downward (imposed) loads in kN/m2 - deflection limit span /200
| | | |
| 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 | 2800 |
| | single | 8.90 | 5.69 | 3.70 | 2.33 | 1.56 | 1.09 | 0.80 | - | - | - | - |
| double | 5.23 | 3.74 | 2.82 | 2.21 | 1.78 | 1.46 | 1.22 | 1.00 | 0.77 | - | - |
| multi | 6.20 | 4.46 | 3.38 | 2.65 | 2.14 | 1.77 | 1.33 | 1.00 | 0.77 | - | - |
| | single | 11.78 | 7.54 | 4.91 | 3.09 | 2.07 | 1.45 | 1.06 | 0.80 | - | - | - |
| double | 7.78 | 5.49 | 4.10 | 3.18 | 2.54 | 2.08 | 1.73 | 1.33 | 1.02 | 0.80 | - |
| multi | 9.29 | 6.60 | 4.94 | 3.85 | 3.08 | 2.42 | 1.76 | 1.33 | 1.02 | 0.80 | - |
| | single | 16.37 | 10.47 | 6.80 | 4.28 | 2.87 | 2.01 | 1.47 | 1.10 | 0.85 | - | - |
| double | 12.11 | 8.43 | 6.23 | 4.79 | 3.80 | 3.09 | 2.45 | 1.84 | 1.42 | 1.11 | 0.89 |
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