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BXUV.U350 -Fire-resistance Ratings-ANSI/UL 263 Page 2 of 4 <br /> (71 <br /> kli <br /> IF lir W <br /> .r. <br /> it <br /> VERTICALSECTION <br /> CONFIGURATION A <br /> 0 <br /> - � � -�•- trifripgallpirirAPALMA <br /> 3 <br /> 1.Wood Studs—Double row of nom 2 by 4 in.,spaced 16 in.OC with two 2 by 4 top and one 2 by 4 bottom plates.As <br /> an option,nom 2 in.by 6 in..,spaced 24 in..OC with two 2 in.by 6 in.top and one 2 in.by 6 in. bottom plates may be <br /> used in lieu of 2 In.by 4 in.studs and plates.Studs effectively fire stopped.Opposite stud rows spaced 1 in.apart. <br /> 2. Batts and Blankets*—Faced or unfaced mineral fiber insulation,3-1/2 in.thick, nom 3.0 pcf,pressure fit in the wall <br /> cavity between stud,plates,and cross bracing <br /> See Batts and Blankets*(BZJZ)category for names of C. -• +,anufacturers. <br /> 172 / <br /> http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpage.html?name=BX... 4/1/2013 <br />