Labels:book | person | window OCR: Prev Next Water Management of the Building Envelope Duct Hardware Multi-blade damper hardware provides means of modulating airflow as function 10 space utiliz: ation, space OCCL upation, or seasona weather influence compensation Multi-blade damper hardware packages are designed for use with parallel and opposed blade typ e dampers Each blade can be moved in unisor with one pressure point via electric motors controlled by timers or thermostats These damper systerms provide accurate control ir high volume duct systems or in isolated ventilation system for use in gar rages process areas occupied areas and high tech facilities 28 occupation seasonal systerm ages
