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(GCrn)nom <br />Roof Zone 1 0.82 <br />Roof Zone 2 1.09 <br />Roof Zone 3 1.24 <br />GCrn=(c)(p)(E)(GCrn)nom <br />GCrn GCrn <br />Exposed 1.18 Zone 2 Non Exposed 0.59 Zone 1 <br />1.34 Zone 3 0.78 Zone 2 <br />Velocity pressure Exposure Coefficients qh = 0.00256KzKztKdKeV2 <br />Kzt =1 V = 95 mph <br />Kd =0.85 qh = 16.7 psf <br />Kz =0.85 <br />Ke =1 <br />Non Exposed Exposed <br />p (psf) = 9.853 Zone 1 <br />13.026 19.706 Zone 2 <br />22.378 Zone 3 <br />Non Exposed Exposed <br />0.6W 10 Zone 1 <br />10 11.8236 Zone 2 <br />13.4268 Zone 3 <--- Use Zone 3 Exposed <br />1422 W Marion <br />Way1/24/2025