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Selecting mechanical equipment with noise levels in the 60 Hz and 125 Hz octave-bands will help to mitigate noise from HVAC systems and the associated costs needed to reach the acceptable background noise levels. 

Selecting mechanical equipment with noise levels in the 60 Hz and 125 Hz octave-bands will help to mitigate noise from HVAC systems and the associated costs needed to reach the acceptable background noise levels. 

Credits: 
IEQc9
Project phase: 
Schematic Design
Credit tip type: 
Cost Tip