Energy System

| Temperature control | Adjustment of humidity | Improvement of air quality | Environmental control | Energy saving | Carbon reduction | Medhanism of temperature varia | Mechnaism in summer | Mechanism in winter |

"For the energy consumption of building, cool-room and warm-room consume most of the energy consumption; while mother nature based air-con takes use of the earth thermal variance in different season and effectively supply the energy as required by the building in cool-room or warm-room.
In summer, there is no worry the traditional air-con with fast cooling that cause children catch cold.  While in winter, elderies will not feel uncomfortable of over-low temperature in the early morning."