Characteristic:

The Air Curtain is designed to mount over customer entrances.  Create a curtain of air undetected by customers walking through the doorway. Continually act as barrier against outside climate to maintain interior conditioned temperature.  For use  over freezer and cooler doors to reduce humidity and prevent loss of cold air. Doors may be left open eliminating the nuisance of opening and closing automatic and manual doors. Reduce air conditioning costs. Open  doors conductive to attracting customers. Less risk of accidents yet speeds up customer or personnel traffic. Keep premises clean and sanitary.