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EISMIC WEIGHT COMPARISON / ANALYSIS - (PER CEBC 2019 Part 10 Chapter 5 Section 502.5) <br />PV System Weight <br />Module Model Aptos <br />Panel Weight Wpanel = 45.19 lbs <br />Number of Panels NPV = 10 <br />Total PV System Weight W PV = Wpanel * NPV = 451.9 lbs <br />Existing Roof Weight <br />Roof Weight QD =10.0 psf <br />Building Length Lbuild =50 ft <br />Building Width W build =30 ft <br />Roof Area Abuild =1500 ft2 <br />Building Perimeter Pbuild = 160 ft <br />Wall Height ht = 8 ft <br />Wall weight Qwall = 15 psf <br />Interior wall weight Qint = 10 psf <br />Roof Load Wfloor = Abuild * QD = 15000 lbs <br />Wall LoadWwall = ht /2 * Qwall * Pbuild + Abuild * Qint /2 = 17100 lbs <br />Total Story Weight Wbuild = Wfloor + Wwall = 32100 lbs <br />Percentage Weight Increase WPV / Wbuild = 1.41%< 10% OKAY <br />643 E. Flora Unit <br />#204/14/22