发布时间:2025-02-01 01:11:48
在高层建筑给水系统中,目前普遍采用变频调速的泵,变频调速自动供水设备,一般指无负压变频供水设备,根据用户用水量变化来调节水泵转速,使水泵始终工作在高效区,节能节电效果显著。
同道者寻求6班建筑面积1500平方幼儿园教室设计cad平面图立面图总平面图各层平米图三层两个主要
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