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11/14/2005 22:40 7635352746 BRUCE LEHRER PAGE 92/11 <br /> BXUV.i.,539-F��re Resistance Rating,s-ANSUtJI.263 hrip://database.ul.conn/cgi-b' /template/LISFXT/1FRAMFJsh... <br /> nails. <br /> System No.2 <br /> Subflooring--Min 23/32 in.thick T 8c G wood struc <br /> panels,min grade"Undertayment"or"Single Floor". F grain <br /> of plywood or strrrencngth axis of pauel to be perpendicul to the <br /> joists with end joints staggered. Plywood or panels sec ed to <br /> trusses with construction adhesive and No. 6d ringed sh <br /> nails. Staples having equal or great�r withdrawal and 1 <br /> resistance slrength may be substituted for the 6d ring s <br /> �ails. <br /> Fin�6 Ftoor-Mineral and l�"iber Board*—Min 1/2 ' .thick, <br /> supplied in sizes ranging from 3 ft by 4 8 to$ft by 12 ft AlI <br /> joints to be staggered a min of 12 in.with adjacent sulr oor <br /> joints. <br /> xo�,so�co--T�a4o-32 Mineral and Fiber �a <br /> System No.3 <br /> Subflooring--Min 23J32 in.thick T&G woad stru <br /> pancls,min grade"Underlayment"or"Single Floor". Fac grain <br /> of plywood or strength axis of panel to be perpendicular t the <br /> joists with end joints stagg,ered. Plywood or panels sec to <br /> trus�es with constivction adhesive and No. bd ringed s <br /> nails. Staples having equal or greater withdrawal and lat <br /> resistance strength may be substituted for Lhe bd ring s <br /> nails. �'laor Mat Materials*—{Op�onat}---Nom G mm 'ck <br /> floor mat materiai adhered to subfloor with Hacker Floor ' er. <br /> Primcr to be applied to the surface of the mat prior to the <br /> placement of floor-topping mixture. When floor mat ma 'al is <br /> eised,min thickness of floor topping mixture is 1 in. <br /> HACICER XNDUSTItIES INC—Type Hackcr Sound- t <br /> Alternate Floor Mat MxteriAls*--(4ptionai)---Floor <br /> material nom 10 mm thick adhered to subfloor with Hack <br /> Floor Primer.Primer to be applied to the surface af the prior <br /> to the ptace�ern of a min 1-1/2 in.of floor-topping mix <br /> HA►CI�R INDUSTRIES INC--Type Hacker Sound-M II. <br /> .Alternate Floor Mat Materinls*--(Optional)--Floor m <br />