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F R A N K L I N 625 Fourth Avenue PH 425 827-3324 FAX <br /> ENGINEERING Suite 202 425 827-6252 <br /> Kirkland WA 98033 hvacgfrank Iineng.com <br /> MECHANICAL CONSULTING <br /> Powder Mill Bldg B 6/18/2014 <br /> Seaway Bus Park <br /> Everett, WA <br /> Minimum skylight area per section C402.3.2 <br /> City Area SF Total SF <br /> Skylight Area 40 x 32 = 1,280 <br /> Daylight Area 50% x 119,145 = 59,573 <br /> Option 1 - 3% of daylight zone with VT of at least 0.40 <br /> 3% of Daylight area = 1,787 <br /> Option 2 - 1% Skylight Effective Aperture (SEA) <br /> SEA = 0.85 * Total Skylight Area * Skylight VT * WF <br /> Daylight Zone under Skylights <br /> VT (default table C303.1.3(3)) - 0.63 <br /> WF ( < 2 ft well depth) - 0.90 <br /> SEA = 1.04% <br /> Project COMPLIES with Option: 2 <br />