FIIC 65 FSTC 69 hardwood floors
Description: 3/4" hardwood 3/4" sound eater 3/4" T&G plywood 3" concrete 3" metal deck RSIC DC04 supporting steel stud framed dropped ceiling 2 layers 5/8" gypsum board
Acoustical enginnner: SSA Acoustics Bill Stewart (206) 839-0819
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