Inquiry (采购产品): exhaust fan for exterior elevator good day, we are in need of an exhaust fan to be mounted on an exterior elevator at a church. It is an older elevator and has to pass safety inspections. this year, they specify an exhaust fan with a thermostatic control and battery back up ( in case the electricty was interrupted and someone was caught in the elevator. thank you in advance for you response.. cindy leonard **** Hidden Message ***** cindy leonard 27549 Company: michael leonard builders E-mail: cl27549@netzero.net **** Hidden Message ***** cl27549@netzero.net
