Remove the exhaust gases and residual heat emitted by the cooking equipment, and prevent the smoke and steam from escaping from the smoke hood. There is a significant energy-saving effect. Due to the adoption of AIRJET technology, the system consumes 30% to 40% less exhaust volume to eliminate the same heat load compared to traditional smoke hoods. The front-mounted integrated air replacement and fresh air supply device improves the efficiency of the smoke hood, creating a comfortable and clean environment in the kitchen. The efficient HG cyclone filter effectively reduces the deposition of grease in the exhaust system, improves hygiene conditions, and maximizes fire safety, while also reducing the cost of pipe system cleaning. Built-in position air supply device enhances the comfort of the operators. TCB interface, built-in air volume adjustment and balance device for exhaust and fresh air. ASL kitchen-specific LED lighting energy-saving system. SUS304 stainless steel structure.