肆、撒水系统的安装 (installation of sprinkler systems) system protection area limitations maximum floor area on any one floor to be protected by sprinklers supplied by any on...
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即便在70年代，我们就在屋顶安装了一套基础的太阳能热水系统，并种上果树和蔬菜。
Even in the 70s we had a basic solar water system on the roof, and grew fruit and vegetables.
如果水系统内的碎片继续造成污染，则需要在防回流阀总成的上游安装一个过滤器。
If debris in the water system continues to cause fouling, a strainer can be installed upstream of the backflow assembly.
针对凝结水系统的水击、水流不畅现象，通过分析原因并对管径进行了工艺计算，采取适当的安装措施，效果显著。
Through analyzing causes and process calculation of pipe diameter, installation measures is adopted, the water hammer in pipeline of condensate water system has been improved.
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