The generator flue systems mainly include the generator flues, chimney, and related components. Its function is to safely discharge the exhaust gases produced during generator operation. It ensures the effective evacuation of exhaust gases and prevents damage to equipment and the environment. At the same time, this commercial chimney system, which often incorporates a flange chimney for secure connections, is easy to install and has low maintenance costs, providing a reliable guarantee for the stable operation of the generator.