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<br /> � BXUV.U499 -Fire Resistance Ratings-ANSI/UL 263 Page 1 of 2
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<br /> BXUV.U499
<br /> Fire Resistance Ratings - ANSI/UL 263
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<br /> Fire Resistance Ratings - ANSI/UL 263
<br /> Guide Information
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<br /> , Design No.U499 - �
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<br /> December 13, 2001 �
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<br /> Assembly Rating—1 H � -
<br /> ' Nonbearing Wall Rating—1 Hr. `_, -� � '
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<br /> _ 1. Channel Track;"J" -shaped channel, 2-1/2 in. deep with unequal legs of 1 in. and
<br /> . " 2 in., fabricated from No. 25 MSG galv steel. Channels attached to structural supports
<br /> with steel fastenersjlocated not greater than 2 in. from ends and not greater than 24 in.
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<br /> http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpage.html?name=BXLJV 4/19/02
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