Characteristics of China International Trade Center Phase III Project

Through the combination of advanced technology, the air conditioning system of the third phase of the International Trade Center has achieved the effects of environmental protection, energy saving and comfort. For example, VAV inverter air conditioning system is used to create an all-weather suitable office environment, ultraviolet sterilization and efficient filtration system ensure indoor air quality and fresh air supply, and nine independent freezers and ice storage systems ensure 24-hour chilled water operation, providing all-weather cooling requirements for the computer room. The air-conditioning system adopts ice storage technology, that is, it starts to make ice at low power consumption, stops making ice at peak power consumption, and only uses reserved ice cubes for refrigeration, thus realizing the peak shift and valley filling of power and energy expenditure.

In the third phase of ITC, in addition to electric refrigeration, there is also an energy backup scheme, and the absorption steam engine of Yuanda air conditioner is selected. If the power supply affects the air conditioning system, it can be supplemented by steam energy input. A silencer is installed at the end of air conditioning equipment and system to provide a quiet office environment for guests. In winter, in order to protect the heat transfer of the building envelope, the radiator heating system is added to the air conditioning system of the third phase of the International Trade Center, which can greatly improve people's comfort. In order to improve the building quality, the third phase of the International Trade Center equipped electronic equipment with 24-hour special air conditioning. For high-rise buildings, elevators are an important index to measure the quality of buildings. For a Grade A office building, there are two standards for elevator measurement: 5-minute passenger load rate and 35-second waiting time. For super-high-rise office buildings, there are many office workers, and the contradiction is very prominent, especially during the peak period, the elevator will be very nervous.

The owner China International Trade Center Co., Ltd. signed a cooperation agreement with Schindler (China) Elevator Co., Ltd., and the passenger elevator installed in the main tower can reach 10 meter per second, which is the highest elevator speed in Chinese mainland. At the same time, the two-way power supply and communication cables on all floors of the third phase of the International Trade Center ensure the smooth power supply and communication of the building. In order to ensure the continuity of customers' business, the third phase of ITC will also consider providing emergency power for tenants.