Air conditioning is air conditioning, also called air conditioning. It refers to the process of adjusting and controlling the temperature, humidity, cleanliness, speed and other parameters of the ambient air in the building/structure by manual means. Generally, it includes cold source/heat source equipment, cold and hot medium transmission and distribution system, terminal device and other auxiliary equipment. It mainly includes water pump, fan and pipeline system. The terminal equipment is responsible for using the cold heat from transmission and distribution to specially treat the air to make the air parameters of the target environment meet the requirements.
Data Map Photo by Li Peijun
In order to warmly celebrate the 70th a