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Exposure <br />Category <br />B <br />Exposure <br />Category <br />-C <br />Exposure <br />Category <br />D <br />Wind <br />Speed Opsf 10 psf <br />100 10.0 i8.5 <br />105 ' 10.0 ,81 <br />110 10,0 8.5. <br />120 10.0 8.5 <br />130 95 8.5 <br />140 9.D 8.5 <br />150 8.0 8.0 <br />160 7.5 7.5 <br />170 7.0 7.0 <br />180 7.0 7.0 <br />Wind <br />Speed Opsf 10 psf <br />10Q 10.0 8.5 <br />105 , 10.0 I 8.5 <br />, 110 9.5 85 <br />120 9.01 8.5 <br />*30 8.0 , 8.0 <br />140 7.5 7.5 <br />150 7.0 7.0 <br />160 6.5 6.5 <br />170 6.0 1 6.0 <br />180 -6.0,6.0 <br />Wind <br />Speed Opsf 10 psf <br />100 _ -10.08.5 <br />105 '9.5 8.5 <br />110 910 8.5 <br />120 83 8.0 <br />130 7.5 7.5 <br />140 7.0 7.0. <br />150 6.5 6.5 ' <br />160 6.0 6.0 1 ' <br />170 5.5 5.5 <br />180 5.5 5.'5 <br />13/52 Rail Zone 1 Span Chart <br />Ground Snow Load <br />20 psf 30 psf 40 psf 50 psf 60 psf <br />7.0 6.0 5.5 5.0 4.5 <br />7.0 620 5.5 5.0 4.5 <br />7.0 6.0 5.5 5.0 4.5 <br />7.0 6,0 1 5.5 5.0 4.5 <br />7.0 6.0 , 5.5 5.0 45 <br />7.0 6.0 5.5 5.0 4.5 <br />7.0 6.0 5.5 5.0 43 <br />6.5 6.0 5.5 5.0 4.5 <br />6.5 6.0 5.5 5.0 4.5 <br />6.5 6.0 5.5 5.0 4.5 <br />Ground Snow Load <br />20 psf 30 psf 40 psf 50 psf 60 psf <br />7.0 6.0 : 5.5 , 5.0 45 <br />7.0 6.0 5.5 50 ,-4.5 <br />7.0 6:0 5.5 5.0 4.5 <br />7.0 40 - 5.5 FS.0 4.5 <br />7.0 6.0 5.5 5.0 4.5 <br />7.0 6.0 5.5 5.0 4.5 <br />6.5 6.0 5.5 5.0 4.5 <br />6.5 5.5 5.0 5.0 4.5 <br />6.0 5.5 50 5.0;4.5 <br />6.0 5.5 , 5.0 4.5 4.5 <br />Ground Snow Load <br />20 psf 30 psf 40 psf 50 psf 60 psf <br />7.0 6.0 - 5.5 5.0 4.5 <br />7.0 6.0 5.5 ' 5.0 4.5 <br />7.0 6.0 5.5 S.0 4.5 <br />7.0 6.0 5.5 5.0 4.5 <br />7.0 6.0 5.5 5.0 ' 4.5 <br />6.5 6.0 ,5.5 1 5.0 ' 4.5 <br />6.5 6.0 5.5 5.0 4.5 <br />6.0 5.5 1; 5.0 4.5 4.5 <br />5.5 505 , 5.0 4.5 4.5 <br />5.5 55 5.0 4.5 3 4.5 <br />70 psf 80 psf 90 psf <br />4.0 4.0 3.5 <br />43 4.0 3.5 <br />4.0 4,0 3.5 <br />4.0 4.0 ' 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />70 psf 80 psf 90 psf <br />4.0 4.0 3.5 <br />4.Q 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 '3.5 <br />4.0 i 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.040 3.5 <br />70 psf 80 psf 90 psf <br />4.0 ,4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4-0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 4.0 3.5 <br />4.0 .4.0 3.5 <br />4.0 40 3.5 <br />4.0 440 1 3.5 <br />4=0 4.0 3.5 <br />a. The table above ONLYrincludes 13-52 rail capacity check. It does not include <br />roof attachment or roof capacity check <br />b. Wind risk category 11 per ASCE7-10 <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 ./