DTA’s DTw technology harnesses AI and machine learning to intelligently analyse data from existing or new IoT sensors within the tunnel environment which can be monitored real-time and can be integrated and dynamically optimised. By processing this data, DTA’s integrated cyber-physical system (CPS) can dynamically optimise HVAC settings, adjusting ventilation rates, energy usage and patterns to ensure efficient air quality management. This approach adapts continuously to changing conditions, ensuring optimal operation of the tunnel's HVAC system for both energy efficiency and emissions reduction.