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Wind <br />Exposure <br />Speed <br />100 <br />105 <br />110 <br />120 <br />Category 130 <br />8 140 <br />150 <br />160 <br />170 <br />180 <br />Wind <br />Exposure Speed <br />100 <br />105 <br />110 <br />I -- 120 <br />Category 130 <br />C 140 <br />150 <br />160 <br />170 <br />180 <br />Wind <br />Exposure Speed <br />100 <br />105 <br />110 <br />120 <br />Category f 130 <br />D 140 <br />150 <br />160 <br />170 <br />180 <br />ji <br />13/52 Rail Zone 2 Span Chart <br />Ground Snow Load <br />0 psf 10 psf 20 psf 30 psf 40 psf 50 psf <br />9.5 8.5 -7.0 1 6.0 5.5 5.0 <br />9.0 8.5 7.0 6.0 5.5 5.0 <br />8.5 8.0 7.0 .6.0 5.5 5.0 <br />7.5 7.5 7.0 6.0 5.5 5.0 <br />7,0 7.0 6.5 --6.0 5.5.-·5.0 <br />6.5 6.5 6.5 5.5 5.0 5.0 <br />6.0 6.0 6.0 5.5 5.0 4.5 <br />5.5 5.5 .5.5 '5.5 .5.0 .4.5 <br />5.0 5.0 5.0 5.0 5.0 4.5 <br />5.0 ,5.0 5.0 5.0 5.0 4.5 <br />Ground Snow Load <br />0 psf 10 psf 20 psf 30 psf 40 psf 50 psf <br />8.0 8.0 7.0 6.0 5.5 5.0 <br />7.5 7.5 1 7.0 --6.0 5.5 5.0 <br />7.5 7.5 6.5 6.0 - 5.5 5.0 <br />6.5 6.5 6.5 6.0 5.5 5.0 <br />6.0 6.0 6.0 5.5 5.0 4.5 <br />5.5 5.5 5.5 5.5 5.0 4.5 <br />5.0 5.0 5.0 5.0 5.0 4.5 <br />5.0 5.0 5.0 5.0 5.0 4.5 <br />4.5 4.5 4.5 4.5 4.5 4.5 <br />4.5 4.5 4.5 4.5 4.5 4.5 <br />Ground Snow Load <br />0 psf 10 psf 20 psf 30 psf 40 psf 50 psf <br />7.5 7.5 6.5 6.0 5.5 5.0 <br />7.0 7.0 6.5 6.0 5.5 5.0 <br />6.5 6.5 6.5 6.0 5.5 5.0 <br />6.0 6.0 6.0 5.5 5.0 4.5 <br />5.5 5.5 5.5 5.5 5.0 4.5 <br />5.0 50 5.0 5.0 5.0 4.5 <br />5.0 5.0 5.0 5.0 5.0 4.5 <br />4.5 4.5 4.5 4.5 4.5 4.5 <br />4.0 4.0 4.0 4.0 4.0 '4.0 <br />4.0 .4.0 4.0 4.0 4.0 4.0 <br />60 psf 70 psf 80 psf 90 psf <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />& 4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 35 <br />t I 4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />t 4.5 -4.0 4.0 3.5 <br />, 4.5 4.0 4.0 3.5 <br />4.5 10 4.0 3.5 <br />60 psf 70 psf 80 psf 90 psf <br />4.5 4.0 4.0 3.5 <br />1 4.5 4.0 4.0 3.5 <br />, 2 4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />: 4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />1 4.5 4.0 4.0 3.5 <br />, 4.5 4.0 4.0 3.5 <br />60 psf 70 psf 80 psf 90 psf <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.5 4.0 4.0 3.5 <br />4.0 4.0 4.0 3.5 <br />4.0 4.0 4.0 3.5 <br />a. The table above ONLY includes 13-52 rail capacity check. It does not include <br />roof attachment or roof capacity check <br />b. Wind risk category Il per ASCE/-10 <br />c. Topographic factor, kzt is 1.0 <br />d. Maximum mean roof height is 60 ft. <br />e. Average parapet height is 0 ft <br />f. Roof pitch is between 7 degree and 27 degree <br />g. Maximum solar panel weight is 50 lbs <br />h. Height of solar panel is between 2" and 10" to roof <br />i