A ductless fresh air system is a modern indoor air improvement solution designed to introduce fresh air and effectively remove indoor pollutants, enhancing the quality of living environments. Here is ...

Central air conditioning and fresh air system: double wings of an ideal home environment....

Through reasonable design, high-quality materials, strict construction, regular inspection and maintenance and strengthening the air tightness of the building envelope, the air tightness of the fresh ...

The air flow path in the fresh air system is affected by a variety of factors, which work together to ensure efficient operation of the system and good air quality. The following are the main factors ...