Generally, it is attached to the wall surface of theaters, hall, gymnasium, etc., and by moving the middle nozzle the updraft during heating can be suppressed and the airflow to the required place can be obtained. Since there is a middle nozzle, it is difficult to see the back. It can also be directly attached to the spiral duct. they can push the rising airflow for heating or provide airflow to the necessary areas.
Export: Philippines, Indonesia