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RATING <br />APPROX. <br />60 STC <br />(tsnE� a .M. board) <br />TEST# OL08 - 0913 <br />HORIZONTAL WALL TYPE #A <br />SCALE: 1"=1'-0" <br />NOTES: (assembly thickness 6-1/8") <br />(2) 5/8" SOUND -DEADENING GYP. BD.. WITH 1-5/6' SCREWS O 12" O.C. <br />O 5/8" TYPE 'X' GYP. BD.. WITH 1' SCREWS O 12' O.C. <br />Q 3-5/8' 25-GUAGE STEEL STUDS O 24" O.C. <br />O 3-1/2' R-13 GLASS FIBER INSULATION BATTS <br />O 5/8" TYPE 'X' GYP. BD., WITH 1' SCREWS O 12" O.C. <br />© 5/8" SOUND -DEADENING GYP. BD., WITH 1-5/8" SCREWS O 12" O.C. <br />NOTE: SOUND -DEADENING GYP. BD. SHALL BE INSTALLED WITH LONG SIDES <br />PERPENDICULAR TO TYPE 'X' GYP. BD. STAGGER JOINTS. ELECTRICAL <br />OUTLETS SHALL NOT BE PLACED IN THE SAME STUD CAVITY. SEAL ALL <br />JOINTS AND PENETRATIONS WITH ACCOUSTICAL SEALANT. <br />NOTES: <br />Qt NEW 5/8" SOUND -DEADENING GYP. BD., WITH 1-1/4' SCREWS O 16" O.C. <br />O NEW 5/8" X 1-1/2' RESILIENT CHANNELS, WITH 1-3/4' SCREWS O 16" C.C. <br />O3 EXISTING 5/8" TYPE 'X' GYP. BD. <br />O4 EXISTING 3-5/8" 25-GUAGE STEEL STUDS O IV O.C. <br />n EXISTING 5/8" TYPE Y GYP. BD. <br />SHT-9 <br />