Inquiry (采购产品): exhaust fan Hi, I have an industrial building with a need for a louvered exhaust fan.The finished opening in the exterior wall is 32"x 32". Would you have a high output fan to fit ? thank you! **** Hidden Message ***** David Tittle 01507 Company: D & S Repair & Improvement E-mail: heydavefixit4me@charter.net **** Hidden Message ***** heydavefixit4me@charter.net
