The air-thickery curtain, usually called just a heat curtain, is designed to maintain the required temperature in the room, regardless of the temperature of the atmospheric air. Since the thermal curtain creates a powerful stream “cutting off” air from the outside, it can significantly reduce heat loss in rooms in which the front door is constantly open (or often open). Also the thermal curtain with the heating element is an additional heater. Since the heating elements are included separately (and their shutdown does not affect the main function of the curtain), in the warm season, the air-the-floor curtain allows you to maintain air in the room with cool.
