A-18 is a finished building in the A-zone of the Runze International Information Hub at Langfang in Hebei. The campus around it is laid out over 1.34 million m2 of land with 2.62 million m2 of building area and 22 data centre buildings planned, working toward roughly 1,000,000 m2 of machine-room space, some 130,000 cabinets and about 2,000,000 servers. Runze breaks out figures for several of A-18's neighbours in the same zone - 6,000 cabinets each in A-1 and A-2, 7,000 in A-3 and A-6, over floor plates of 11,200 to 16,200 m2 - but gives no equivalent numbers for A-18, and publishes no megawatt rating per building. The operator is Runze Technology Development Co., quoted in Shenzhen under stock code 300442 and using Range IDC as its web brand; it listed a data centre REIT on the Shenzhen exchange in 2025.
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Frequently asked questions
Which company trades as Range IDC at Langfang?
Runze Technology Development Co., Ltd., quoted on the Shenzhen Stock Exchange under code 300442. Range IDC is the brand it uses online.
What is A-18 within the Langfang campus?
One building in the A-zone of the Runze International Information Hub, marked as completed on the operator's own campus layout.
How big is the Langfang campus as a whole?
1.34 million m2 of land and 2.62 million m2 of building area, with 22 data centre buildings planned and a target of about 130,000 cabinets and 2,000,000 servers.
What does Runze disclose about A-18's own capacity?
Less than it does for its neighbours. Cabinet counts and floor areas are published for A-1, A-2, A-3, A-5 and A-6 - 6,000 to 7,000 cabinets across 11,200 to 16,200 m2 each - while A-18's figures are absent.
Which Langfang buildings hold Uptime Institute awards?
The ones in the register at Langfang belong to GDS Holdings, including a building it calls LF18. Runze has no entry there, in Langfang or anywhere else in China.