Inquiry (采购产品): accustic insulation Which of your products would be best for filling/insulating the space betweem 2 levels in a house (between a ceiling of the lower space and floor of the upper space). How much of that product would be enough to cover 500 sq.ft (about 400 cubic ft) of space, and how much would it cost? Thank you for your advice Chris Anderson 604-464 2345 **** Hidden Message ***** Chris Anderson V3C6K5 CAN Company: NA E-mail: jdd586@yahoo.com **** Hidden Message ***** jdd586@yahoo.com
