Industrial Purpose Air Curtains keep the atmosphere clean from pest and insects, dust, airborne, pollution, smells, cold or hot air entrance. The Curtains create comfort by the jet of air on people as they cross the air screen and helps to maintain the temperature on the entrance. The Curtains are made using quality grade material that ensures good quality. The Industrial Purpose Air Curtains reduce heating and cooling costs by up to 80% while protecting the internal climate and increasing people comfort.