With the continuous improvement of people's living standards and the advancement of technology, in simple terms, a total heat exchanger is a device that uses its own motor to replace indoor and outdoo...

Schools are different from general office buildings. Due to the high density of classroom personnel, prolonged stay, and serving teenagers or children, the school's fresh air system is no longer just ...

Air pollution is a global long-term concern, and in order to improve the quality of indoor living environment, fresh air systems are essential for comfortable living at home....

It is a common saying that smog can harm people's respiratory health. In order to avoid smog in hazy weather, people usually choose to hide at home and close doors and windows to isolate their houses ...