Air Curtain for Commercial & Industrial Entrances #Aircurtains #cronax #Aircurtain Air curtains create an invisible air barrier that blocks dust, insects, and outside air while maintaining indoor temperature. Ideal for hospitals, restaurants, warehouses, and retail spaces. Saves energy, improves hygiene, and ensures smooth door traffic flow. More Info:- https://cronaxindustries.weebly.com/air-curtain-blog/how-air-curtains-help-maintain-hygiene-in-hospitals