Engineering Construction

Project overview Phase One: Located on the first floor of the Unicom company's business building, it uses 5 sets of 44-cabinet cold channels, each with a total power consumption exceeding 220KW for high heat density cold channels. The total installed capacity of UPS is 1800KVA. Phase Two: Located on the third floor of the company's computer room building, it uses 6 sets of 50-cabinet cold channels plus half a set, each with a total power consumption of over 220KW for high heat density cold channels. The total installed capacity of UPS is 2400KVA. Achievements Phase One: Includes row-based air conditioning, room-level precision air conditioning, precision power distribution cabinets, cabinets, cold channels, movements and so on. About 4 million. Phase Two: Includes row-based air conditioning, room-level precision air conditioning, precision power distribution cabinets, cabinets, cold channels, movements, etc. About 6 million.

Project overview Crowe Horizon Phase III data centre construction, data centre total area: nearly 16,000 square meters, data centre mainframe room using high-density cabinets, mainly serves the Meituan localised computing power business. Achievements This project uses 200KW down-flow chilled water precision air conditioning in the mainframe room, and the modular room uses a height of 2.5 metres, with a single-cabinet load of 8KW customised server cabinets, customised closed cold-channel arrangement, and a total of about 60 precision air conditioners, including 20-200KW air-cooled and chilled-water air conditioning of various series, as well as 20 sets of modular channels and more than 500 sets of cabinets.

Project overview Guangxun III is a key project in the southeast region of UP Data Centre in 2023, and the project takes over the core data business of UP Data Shanghai in 23 years. Achievements This project is designed to carry no less than 1,500 server cabinets. The project adopts 4 sets of Leayo outdoor integrated cooling stations, and all the HVAC equipments are modularly produced and assembled on-site, which greatly saves the construction period and the indoor floor space, and provides the hardware foundation for the brand of the data centre enterprises to go overseas.

Project overview The China Unicom Hunan Changsha Cloud Data Center is located in the Hexi High-tech Zone in Changsha, Hunan Province. The main functions of the buildings within the data center include IDC, production ancillary rooms, business management rooms, 110KV substations, high-pressure auxiliary rooms for oil machines, etc. The total construction scale of the park is approximately 129,300 square meters. Achievements The scale of the IDC rack for the first phase of the project is 2000; the scale of the IDC rack for the second phase of the project is 4000; the scale of the IDC rack for the third phase of the project is 6000.

Project overview The Hunan Panyun data center, which was built and put into operation in 2019, is the 15th data center in the country to pass the international UPTIME T3 design certification. It plays a role in connecting the resources of the upstream and downstream of the big data industry chain, promoting the joint development of upstream and downstream enterprises in the Changsha Internet industry. Achievements There are a total of 1500 cabinets and 58 cold aisles in the two phases.