Laserfiche WebLink
:1'UNIRAC Unirac Code-Compliant Installation Manual SolarMount <br />613---IIFLIIKE <br />*7 <br />41*'4 <br />21*Yaitav, ,9'.24:645 <br />/3/01111*8IEANAIE:ipw:Jivilip:9:73:%:*44*%1·4.-MN222:722:WE.•.N,•..40::: ::=:·€:Na..y*;0#WARf¢42#&*991!ip:41:1**63fi;400%*:trjE-'4*tek <br />--®4•!Ef",Ii*t%,L.A,I,I;ii&);BA:.b,¥8Vg*f' - - .- -I . <br />r :' 1 1 ill:::lic::iill)fla#Mit&11£14&/1/4/*SElf#ile#irl,44?/tifisildlil <br />.,1 .94& ,=714 ' . ill- .......:, , ..,1,41'4/914, <br />1 , . #':0 .4210 9..Ir <br />100(45) /1130(58) <br />110(49) 120(54) <br />Step 3: Determine Roof/Wall Zone <br />The Design Wind Load will vary based on where the <br />installation is located on a roof. Arrays may be located in more <br />than one roof zone. <br />Using Table 1, determine the RoofZ6ne Dimension Length, a <br />04 according to the width and height of the building on which <br />you are installing the pv system. <br />Table I. Determine Roof/Wall Zone, dimension (a) according to building width and height <br />a = 10 percent of the least horizontal dimension or 0.4h, whichever is smaller, but not less than either 4% of the least horizontal <br />dimension or 3 ft of the building. <br />Roof Least Horizontd Dimension (ft) <br />Height m) /0 15 20 25 30 40 50 60 70 80 90 100 125 150 175 200 300 400 500 <br />CIO 33333 4-4-4-4-4-4-4-5-6-7-8216220-3 <br />15 3 3 3 3 3 4 5 6 6 6 6 66678121620 <br />[30 5-3ZZ3ZZjZZ3iZE3IESZ3-7 ZLEZZ8ZZIZZEZI83ZZ8ZZICII-2ZLI CZ 2031 <br />25 333334567891010101010121620 <br />rjo .3-123--3-3-4-1--4--78--9-1--I--<(RE{22-(6-103 <br />35 3 3 3 3 3 4 5 6 7 8 9 10 12.5 14141414.16 20 <br />[30 3-3--3--3-3*-4-.5--6--7--8-4-ion 215-£5-ZI¢-1 *ZI.-6- I_6-203 <br />45 3333345678910 12.5 15 17.5 18 18 18 20 <br />230 333 3-3__c4- 5-6 -7-_8__9__10_12.5 -15_17.5 -20_20_20.I 203 <br />60 3333345678910 12.5 15 17.5 20 24 24 24 <br />Source: ASCEISB 7-05, Minimum Design loads for Buildings and Other Structures, Chapter 6, Figure 6-3, p. 41. <br />0