部分楼层的给水立管的安装没有考虑防火防水密封材料的安装空间。
The installation of vertical water supply pipes on some floors does not consider the space necessary for the installation of fire and water protection items.
最后指出，立管冷凝强化传热技术在电站的立式加热器中应用，可以较大幅度地提高给水温度，实现节能增效。
It is indicated that the enhanced condensation heat transfer technology on vertical tubes, when applied to vertical utility heaters, can efficiently raise the feed water temperature and save energy.
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