Inquiry (采购产品): machanical please send me some information on DAMPERS, DUCTS, UNITS, AIRHANDERS for residential building. **** Hidden Message ***** Paul Cooper 2222 W. Pinnacle RD. suite 320 Phoenix, AZ 85027 USA Company: C&S Home Design and Delevopment Title: Senior designer Phone: 602-334-4403 Fax: 623-321-0278 E-mail: cooper_paul@cox.net **** Hidden Message ***** cooper_paul@cox.net