Pre-engineered acoustical insulation barrier system comprising mineral fiber board panels and air distribution sound attenuation silencer units for use between office areas from the top of the partition walls to the underside of the ceiling deck above

'acoust':4 'air':14 'area':24 'attenu':17 'barrier':6 'board':11 'ceil':37 'compris':8 'deck':38 'distribut':15 'engin':3 'fiber':10 'insul':5 'miner':9 'offic':23 'panel':12 'partit':30 'pre':2 'pre-engin':1 'silenc':18 'sound':16 'system':7 'top':27 'undersid':34 'unit':19 'use':21 'wall':31

PRIVACY BOARD

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