Can dusty weather open a new wind in Gree?

Yes, the fresh air system is an independent air handling system for fresh air ventilation and exhaust. After filtering and purifying outdoor fresh air, fresh air ventilator continuously transports it indoors through pipelines, and at the same time discharges indoor dirty air outdoors, which ensures the cleanliness of indoor air when doors and windows are closed, making people feel like being in fresh nature. Ventilation can also reduce indoor odor and second-hand smoke, reduce formaldehyde concentration, keep clean air indoors all the time, effectively prevent bacteria from breeding or entering the room, and avoid cross-infection.