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FLUSH MOUNTED SOLAR PANELS <br />Type of Roof Gable <br />Roof Slope -  = Angle of plane of roof from horizontal, in degrees <br /> =22 deg <br />Mean Roof Height - Eave height will be used for  <= 10deg <br />h = 22 ft <br />Building dimensions s1 = 30 ft <br />s2 = 30 ft <br />a = 10% of least horizontal dimension or 0.4h, whichever is smaller, but not less than 4% of the least <br /> horizontal direction or 3 f <br />a = 3 ft <br />B = Horizontal dimension of building normal to wind direction, in ft. <br />B = 20 ft Horizontal dimension of building <br />Attachment Spacing <br />Effective Area A = 14 ft2 <br />p = qh(GCp)(E)(a)29.4-7 <br />Velocity pressure Exposure Coefficient <br />ROOF OVERHANG Wind Exposure C <br />(GCp)down = 0.5 0.5 Kzt =1 <br />(GCp)upz1 = -1.5 -2 Kd =0.85 <br />(GCp)upz2e = -1.5 -2 Kz =0.85 <br />(GCp)upz2n = -2.34 -2.9 Ke =1 <br />(GCp)upz2r = -2.34 -2.9 E =1 <br />(GCp)upz3e = -2.34 -3.36 a = 0.74 <br />(GCp)upz3r = -2.71 -3.56 <br />V = 95 mph <br />qh = 0.00256KzKztKdKeV2 <br />qh = 16.7 psf <br />p = 12.358 *(GCp) <br />FIGURE 30.3-2C Components & Cladding h<= 60 ft: External Pressure Coefficients, (GCp), for <br />Enclosed and Partially Enclosed Buildings - Gable roofs 20<=27deg <br />ASCE 7-16 <br />1 <br />1017 N Wright St <br />11/4/2024