发布时间:2025-01-24 06:32:40
当水泵设在出水口侧,但定压点设在进水口侧时,如机组阻力较大,建筑和膨胀水箱高度较低,水泵入口有可能产生负压,因此一般放在进水口侧。
因为冷水机组处在冷水泵的压出侧,优点是冷水机组和水泵的工作较为稳定,这种方式仅适用于建筑高度不高的多层建筑。
我在广西宾阳王灵农场有一套三房两厅一厨两卫的房子请问简单的装修大概要多少钱总面积是120平方
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