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t <br /> ;. BXUV.L502 -Fire Resistance Ratings -ANSWL 263 Pag'e 2 of 9 <br /> . . <br /> � �"'�#� � � � �. � ��i0l��tG� ��A��� <br /> � � � � . �,r - <br /> � I. .} ��,,.. .r � ,y� r� , -�"".r '„"" " ,^'' _ <br /> ��' `� i a • 4 <br /> � ' ? ' I } =f `ti` ' i <br /> s �.' k � r , <br /> �i • I �'� °�r' `'�� �!s' <br /> �.� � � � <br /> < � .l �� �/�� ! <br /> N�� � . � I <br /> � , , . � � <br /> '# y � f-, i y 1 <br /> (M/�� I '.J ` . �R <br /> �!(r � � � Y , <br /> F *r i •� <br /> .�+� r - _ R ' � � <br /> +wW.�wwrr.� . . . . . <br /> � � � �.�',�+�L�� ' � �`��""—'���'� . <br /> . I � � ' � � <br /> � ��8''` � � - <br /> � ��: f �l� <br /> � � f ��W"�.�...�`�"�.....�. <br /> _ T . � �r��■� � <br /> i E� .�t���t <br /> fw�r�� ���e� ���� <br /> l. Finish Floaring 1 by 4 in. T&G and end matched, laid perpendicular to joists,or <br /> 19/32 in. wood sti-uctural`panels ,min grade "Underlayment" or "Single Floor" . Face <br /> grain of plywaod to be perpendicular.to jaists with joints staggered. <br /> ; lA. Alternate F'inish Floaring The alternate finish flaoring.may consist af ane of the <br /> �; following systems: " <br /> � System No. l <br /> Floor Tapping Mixture*— 10-T3 gal. of water to 2'701bs. of floor topping mixture <br /> to S951bs. of sand. Compressive strength 900 psi minuirnurn. Thickness to be 1 in. <br /> mrinitmum. Building paper(Item 2)optional. <br /> � <br /> ORTECRETE CUR.P—Type II. <br /> System No.2 � <br /> _ - , Finish Flooring�Floor Topping Mixture*=Foarn concentrate mixed 4Q:1 by <br /> ; volume with water and expanded at 100 psi thraugh nozzle. Mix at rate of 1.4 cu feet <br /> of preforrned foam to 941bs Type I Fortland cement and 3001bs af sand with 5-1/2 <br /> • ' gal af water. Cast density of flaor.topping mixture 104 plus ar minus S pcf. Min <br /> ' compressive strength 1000 psi. Thickness 1-1/2 in. <br /> I . <br /> http://database.ul.com/cgi-bin%X'YV/template/LISEXT/1 FRAME/showpage.html?name=BXiJ... 4/19/02 <br />