This paper gives an example of an air-conditioning project in communication production buildings, and does the post-evaluation about this by computing the power saving and payback period of investment. It can provide reference of energy conservation and emissions reduction work in the future.%本文以某通信生产楼空调节能项目为例,主要通过对其进行效益评估,计算出节电量和投资回收期,为今后的节能减排工作有效开展提供借鉴和参考.
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