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3/29/2014 3637872 - Zepulator <br />Engineering Calculations <br />Design Variables <br />Description (Symbol)Value Unit <br />Module Orientation Portrait <br />Module Weight 45 2 lbs <br />Average Roof Height (h)15.0 ft <br />Least Horizontal Dimension (Ihd)30.0 ft <br />Edge and Corner Dimension "a"3.0 ff <br />Roof Slopeite)23.0 deg <br />Rafter/Truss spacing 24.0 in <br />Rafter/Truss dimension Min. nominal framing member depth of 4 <br />Basic Wind Speed (V)110 mph <br />Exposure Category B <br />Ground Snow Load (Pg) 0 W <br />Risk Category 11 <br />Topographic Factor (Kzt) 1.0 <br />Thermal Factor for Snow Load (Ct)1.2 <br />Exposure Factor for Snow Load (Ce)0.9 <br />Effective Wind Area 10 M <br />Snow Load Calculations (Using calculation procedure of ASCE 7-10 Chapter 7) <br />Description (Symbol)Intefiof Edge Corner Uhit <br />Flat Roof Snow Load (Pr)0.0 0.0 0.0 Psf <br />Slope Factor (Cs)0.9 0.9 0.9 <br />Roof Snow Load 0.0;0.0 0.0 psf <br />Wind Pressure Calculations (Usihg simplified procedure of ASCE 7-10 Chapter 27) <br />Description (Symbol)Interior Edge Cother Unit <br />Net Design Wind Pressure ublift (Pnet30_up)-19.9 -34.7 -51.3 psf <br />Net Design Wind Pressure downforce (Pnet30_dawn)12.5 12.5 12.5 psf <br />http:/Nwm.zepulator.com/projects/52842/summaryfeng ineering_print 24