Commercial Buildings: Air curtains are commonly used in commercial buildings such as malls, hotels, and office complexes to maintain comfortable indoor temperatures while preventing the loss of conditioned air when doors are open. Retail Stores: Retailers use air curtains to create a comfortable shopping environment for customers by keeping the store entrance open while minimizing the entry of outdoor air, dust, and insects. Restaurants: Air curtains in restaurants help to maintain a comfortable indoor temperature and keep flying insects out while allowing customers and staff to move freely between indoor and outdoor seating areas. Industrial Facilities: In industrial settings, air curtains are used to control temperature, humidity, and contaminants in areas such as warehouses, manufacturing plants, and loading docks. Cleanrooms: Air curtains play a crucial role in cleanroom environments by creating barriers that prevent the entry of contaminants, dust, and microorganisms, thus maintaining the integrity of the controlled environment. Food Processing Facilities: Air curtains are used in food processing facilities to create sanitary barriers that prevent the entry of contaminants and insects, helping to maintain food safety standards. Healthcare Facilities: In hospitals and healthcare facilities, air curtains are used in areas such as operating rooms and isolation wards to control airflow, minimize the spread of airborne pathogens, and maintain sterile conditions. Cold Storage Facilities: Air curtains are used in cold storage facilities to create a barrier between temperature-controlled areas and ambient temperatures, helping to maintain energy efficiency and prevent frost buildup on doorways. Transportation Hubs: Air curtains are installed in transportation hubs such as airports, train stations, and bus terminals to maintain comfortable indoor temperatures and prevent the entry of outdoor air and contaminants when doors are frequently opened and closed. Automotive Service Centers: Air curtains are used in automotive service centers to create barriers that prevent the entry of dust, fumes, and other contaminants, helping to maintain a clean and safe working environment for technicians and customers.