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Public Notice of Winning Bid for the Project: “Variable-Frequency Board and Refrigerant Leak in the Outdoor Unit of Daikin Air Conditioner on the 31st Floor of Tianyuan Building; Maintenance of Sanyo VRV Air Conditioners on the 2nd, 3rd, and 4th Floors of the West Annex Building”


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2023-12-29 10:28

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