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Inquiry (采购产品): sound blankets Do you sound blankets work on external air conditioning condensors? Just in general, how much will these reduce the decibel output of a 2.5 ton air conditioner? **** Hidden Message ***** Bill Briggs CO 80209 USA Company: None E-mail: bbriggs@denverpost.com **** Hidden Message ***** bbriggs@denverpost.com
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