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位于成都的四川省云龙大厦（原四川省供销合作社川综大厦）共２９层，地下２层。采用全中央空调系统，商场部分采用离心式冷水机组（１１６ｋＷ）２套、螺杆式冷水机组（５８２ｋＷ）１套，标准层采用风冷热泵（３５２ｋＷ）４套。１９９８年１月，空调热泵机组试车运行约...
The Sichuan Yunlong Building (formerly Sichuan Province Supply and Marketing Cooperative Sichuan Comprehensive Building) located in Chengdu has 29 floors and 2 floors underground. Using a central air-conditioning system, the shopping center uses two sets of centrifugal chillers (116 kW) and one set of screw-type chillers (582 kW). The standard floor uses four sets of air-cooled heat pumps (352 kW). In January 1998, the test run of the air-conditioning heat pump unit was approximately...