The main function of the fresh air system is to adjust the indoor air quality, but many people have questions about whether the Windows need to be closed when using the fresh air system....

This article will analyze the characteristics and application scenarios of these two fresh air systems in detail to help you make a more informed choice....

Key points you must understand before buying a fresh air system...

As an effective solution to improve indoor air quality, fresh air system is becoming a necessary facility in modern homes....