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Old 21st September 2020 | Show parent
  #7
It’s all in a sectioned off part of the attic. All mechanical and ducting is suspended from the floor in serpentine formation with duct mufflers. The fan is variable speed so it doesn’t make an audible click when it turns on. The main unit is located outside.
I spoke with a rep from Pabco and he said we are actually very well off as far as design and construction so far. We ended up going with 545 in the live room and ez snap everywhere else. The sound tests if run so far show a good amount of transmission loss so I’m confident we’ll be well under the city sound ordnances. Thanks for the advice everyone!