With the current rapid development of the social economy, many large shopping malls, and many high-end residential areas are willing to install the central air conditioning duct system, among which, t...
The cold chain of fruits and vegetables refers to the links from the farm to the dining table, that is, from the commercialization of the origin, pre-cooling, refrigeration, transportation, etc.
With the development of social economy, the energy demand of all works of life is more vigorous, among which HVAC industry has become the most power consuming industry. According to the statistics of ...
The production workshop occupies a large space, and the internal air is not easy to replace with fresh air, so the air quality of the workshop is also a major hidden danger affecting the health of...
How to choose a profile for different fabric air duct has technical concerns. In general, the air duct can be divided into normal pressure state and negative pressure state.