1. In order to avoid the indoor temperature and humidity being too low or too high in winter and summer, which makes people who work and live indoors feel uncomfortable, we use artificial methods, consume a certain amount of energy, move and transfer the heat and moisture in the air as needed, and create a comfortable indoor environment.
2. In order to make the machines, equipment and components working in the building run normally, and keep the indoor temperature and humidity in line with the normal operation of the machines and equipment.