关于给水的文翻译.doc

毕业设计/论文 外 文 文 献 翻 译 系　 别 城市建设学院 专 业 班 级 姓　 名 评 分 指 导 教 师 THE ANALYSIS OF MULTLYER WATER SUPPLY SYSTEM Fire fighting water supply and drainage design, high-rise buildings generally refers to the ten-storey and residential buildings over 10 stories (including the first floor to set up commercial services, residential) or building height of more than 24m of public buildings.Multi-story building is relatively high-rise buildings, but in fact the general design of the building water supply, multi-storey building due to the limitations of a variety of reasons, such as elevators, a majority of six layers, the article discusses the multi-layer refers to the layer below 6 orlower than 20 m building.With the improvement of the municipal water supply network and the new equipment and materials continue to emerge, the layout of the water supply system, the rapid development, and derived from a variety of different types are available for designers to choose.However, due to the different characteristics of the multi-layer and high-level, especially in the correct selection of fire safety, water supply system is also very important, otherwise ranging from the unstable water pressure of water, while in the accident frequently can not be normal operation.The following were introduced to the common water supply system of multi-storey buildings and high-rise buildings. MULTLYER WATER SUPPLY SYSTEM At present，great majority cities municipal administration pipe network can maintain above 2 kilograms in the homeland，take place individual small town water pressure can reach 4 kilograms even.The pressure therefore，building the municipal administration pipe network’s to the same multilayer has been already sufficient, has been in a small town especially since but municipal administration pipe network water yiel