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ASCE 29.4.4 Rooftop Solar Panels Parallel to the Roof Surface on Buildings of All Heights and Roof Slopes. <br />Roof Slope  =15 ° <br />Roof Shape MonoSlope <br />Tributary Width s = 4.00 ft <br />Tributary Length l = 3.63 ft <br />Effective Area A e = 14.53 ft2 <br />Height of Structure h = 18 ft <br />Wind Speed V = 110 mph <br />Exposure Category C <br />Building Width B = 70 ft <br />Building Length L = 120 ft <br />Zone Width a = 7 ft <br />Elevation Height zg = 49 ft <br />Wind Directionality Kd = 0.85 <br />Topography Factor Kt = 1.00 <br />Ground Elevation Factor Ke = 1.00 <br />Velocity Pressure Exposure Coefficient Kz =0.88 <br />Velocity Pressure q z = 0.00256KzKztKdKeV2 = 23.18 psf <br />Solar Array Pressure Equalization a = 0.78 <br />Array Edge Factor E = 1.50 <br />Zone GCp p = qz(GCp)(E)(a) <br />3 2.85 -77.42 <br />3r -- <br />3e -- <br />2 1.58 -42.85 <br />2r -- <br />2e -- <br />2n -- <br />1 1.29 -34.98 <br />1'-- <br />2655 S Orange <br />Ave - 101111463 & <br />2017695708/17/22