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. BXUV.U305 -Fire Resistance Ratings -ANSIIUL 263 Page 6 of 6 <br /> .� ` <br /> � _ around the parkition perimeter for sound cantrol. <br /> � 9. STC Rating T!e STC Rating of the wall assembly is 56 when it is constructed as <br /> � described by Items i through 7, except: <br /> A. Item 1, above I Nailheads Shall be covered with jaint com ound. <br /> I � <br /> B. Item 2, above+ Joints As described, shall be cavered with fiber tape and joint <br /> compound. i <br /> � <br /> C. Item 5, above'- Batts and Blankets* The cavities formed by the studs shall be <br /> friction fit with I2.-19 unfaced fiberglass insulation batts measuring 6-1i4 in. thick and <br /> 15-l t4 in. wide.� <br /> � <br /> D. Item 7, above- Steel Framing Members* Shall be used to attach wallboard to <br /> studs on either the acoustical source or receiving side of the wall assembly. <br /> E. Item 8, abovl - Caulking and Sealants{nat shawn)A bead of acoustical sealant <br /> shall be applied araund the partition perimeter far sound control. <br /> F. Steel Carne I Fasteners{Item 4),Fiber,Sprayed(Item SA), Wall and Partition <br /> Facings and A�cessories (Item b)Not evaluated as alternatives for obtaining STC <br /> rating. <br /> *Bearing the UL Cl issification Mark <br /> Page To� Notice of Disclaimer Q.uestions? �������~���' <br /> , ,rF`.�r���;4��'.�����=.::::! <br /> UL Listed and Classified UL Recognized Products Certified <br /> Prodlucts ' Com�anents for Canada <br /> This page and all contents are Copyright Q 2002 by Underwriters Laboratories Inc.� <br /> i <br /> The appearance of a company',s name or product in this database does nat in itself assure that products so identified have bean <br /> manufactured under UL's Follow-Up Service.Only those praducts bearing the tTL Mark should be considered to be Listed <br /> and covered under UL's Fallow-Up Service.Always look for the Mark on the pradnct. <br /> � <br /> I <br /> � <br /> I <br /> i <br /> . I <br /> . � <br /> � <br /> http:iidatabase.ul.cam%cgi-bini��''Vitemplate/LISEXTJ 1 FRAMEishowpage.html?name=BXU... 4119J02 <br /> � <br />