Inquiry (采购产品): Roof Top Ventilator I need a price for a roof top ventilator. Here are the measurements...Chiller room is 24' x 21' x 11' tall ceiling. An existing 16" x 24" fresh air louver is above floor. An existing 23" diameter opening is in roof. Temperature controls. Provide equipment to match existing if possible. **** Hidden Message ***** Heather Reames 28215 Company: Superior Piping Fabricators & Erectors E-mail: spfe@bellsouth.net **** Hidden Message ***** spfe@bellsouth.net
