Public Transportation: Air curtains are sometimes installed in public transportation hubs such as train stations, bus terminals, and subway entrances to create separation between indoor and outdoor environments, regulate airflow, and improve passenger comfort. #Air-Curtain-Rajkot-Gujarat-India #Best-Air-Curtain-Rajkot-Gujarat-India #Air-Curtain-Supplier-Rajkot-Gujarat-India #Air-Curtain-Manufacturer-Rajkot-Gujarat-India