This article,from the initial equipment investment cost,integrated--operating costs,maintenance cost and the actual use of the machine and other aspects, discusses the selection of the host building and HVAC system characteristics in detail.%本文从设备初期投资成本、综合运行成本、使用维护成本以及实际使用情况等方面详细讨论了报业大厦暖通系统主机的选型及特点。
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