Through the analyses of several radiator household heating system forms, this paper states that that household heating design should adopt double pipe system.
本文通过对散热器分户供暖几种系统形式的分析，阐明了在分户供暖设计时宜采用双管水平同程序系统形式。
Through the analyses of several radiator household heating system forms, this paper states that that household heating design should adopt double pipe system.
本文通过对散热器分户供暖几种系统形式的分析，阐明了在分户供暖设计时宜采用双管水平同程序系统形式。
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