This system preserves the essential structural features of the vertical smoke tube type, making maintenance tasks simple and efficient. With its well-designed configuration, it allows for easy access to internal components, reducing downtime during inspections and servicing. By incorporating smoke tubes instead of fin tube type exhaust eco, it significantly minimizes exhaust gas pollution. This design not only improves environmental performance but also enhances operational efficiency. Additionally, the soot blower remains an optional feature, giving users flexibility in customization based on specific operational requirements.