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Array 1 <br />Array Details <br />Roof Framing 2x4 Rafter DF No.2 <br />Spacing 24.0" <br />Beam Span 9.5', 9.5' <br />Roof Pitch 21° <br />Solar Rails UR-40 <br />Panel Quantity 7 <br />Panel Array Area 151.45 ft² <br />Panel Orientation Portrait <br />Lag Screw Embedment 1.5" <br />Roof Attachment Type <br />SpeedSeal Deckfoot <br />(into rafter) (2) #14 SS <br />screws into rafter (2) <br />#14 SS screws into <br />deck <br />Shear Capacity <br />SnapnRack testing 460.0 lbs <br />Pullout Capacity <br />SnapnRack testing 829.0 lbs <br />Velocity Pressure <br />Equation 26.10-1 (Kz=0.9, Kht=1, <br />Kd=0.85, Ke=1.0) <br />15.61 psf <br />GCP Zones 1/2e 2n/2r <br />/3e 3r <br />GCp <br />Figure 30.3-(2A-5B)-1.48 -2.13 -2.4 <br />Design Pressure Up [psf] <br />Equation 29.4-7 ga=0.53 gE=1.0,-16 -17.7 -19.9 <br />Factored Design Pressure <br />Up [psf] <br />ASD LC (.6D + .6W) <br />-8.1 -9.1 -10.4 <br />Exposed Design Pressure <br />Up [psf] <br />ga=0.53 gE=1.5, <br />-18.5 -26.6 -29.9 <br />Design Pressure Down <br />[psf]16 16 16 <br />Tributary Area [ft2]102. <br />8 91.2 79.5 <br />Maximum Connection <br />Spacing [in]394 350 305 <br />Maximum Rail Span [in]80 80 80 <br />Maximum Rail Cantilever <br />[in]24 24 24 <br />Design Connection <br />Spacing [in] <br />*Adjusted <br />72 72 72 <br />Design Connection <br />Spacing (exposed) [in]72 72 72 <br />757 Technology Ave, F31 | Orem, UT 84097 | 925-787-3067 | www.rightangleeng.com | Page 4 of 6 <br />2140 S Broadway <br />3/21/2025