介绍了地下水源热泵机组与地板供暖结合的供暖系统，提出了两个系统结合用于冬季供暖的方案并分析了两者结合应用的优点。
The underground water source heat pump and floor heating system are introduced, and the system combined wth these two systems are put forward and the benefits are analyzed in this paper.
罗马文明在技能方面十分先进，例如，她们当时已经有了地下中央供暖系统。
Roman civilization was very advanced technologically. For instance, they had underfloor central heating.
中央供暖系统的锅炉设在地下室。
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