Solution

Solution

Sports venue

Core requirements

Ultra-large space with uniform ventilation, comfortable seating for spectators, specialized environmental control for sports venues, and seamless switching between event and non-event modes.

 

Core technology adaptation

• Dynamic ventilation for the audience seating. Adopting a “zonal ventilation + intelligent speed control” mode, the system utilizes CO₂ concentration sensors and pedestrian density monitors distributed throughout the venue to automatically increase the total airflow during events, ensuring that the CO₂ concentration in each zone remains below 1000 ppm and the air velocity stays within 0.3 m/s, thereby avoiding any disruption to the viewing experience. During non-event periods, the system switches to an energy-saving mode, maintaining only basic ventilation.

• Specialized adaptation for sports venues ：

◦ Ball sports venues: The ventilation system avoids direct airflow onto the playing surface by employing a side-supply, side-return design, thus preventing interference with the ball’s flight trajectory. At the same time, the system maintains the venue’s humidity between 40% and 60%, helping to prevent slippery floors.

◦ Swimming pool: Equipped with a dehumidifying ventilation system to maintain indoor humidity at or below 65%, thereby preventing condensation on ceilings and walls. Fresh air is heated before being introduced into the pool area, ensuring swimmers do not feel cold. Exhaust air passes through a heat recovery unit to reclaim thermal energy, thus reducing energy consumption.

• Quick mode switching It supports multiple preset modes, including “Events, Training, Performances, Cleaning,” and more. These modes can be switched with a single click via the central control system, and ventilation parameters automatically adjust to match the corresponding scenario, meeting the multi-functional needs of the venue.