对于单独房屋(居住建筑、公共建筑、生产建筑、农村建筑等等)或者建筑群、小区的给水供应,以及为了提高高层房屋的内部给水压力,在国外广泛采用自动气压给水装置。由于这类装置具有设备紧凑、占地少、施工安装快,一次投资和运行费用低等优点,不少国家都生产了各种规格的定型成套产品,或者编制了标准设计,可用于从深井、浅井取水的局部给水系统,或用于从管网至管网提升室内给水压力。水泵则可采用 For individual houses (residential buildings, public buildings, production buildings, rural buildings, etc.) or for the supply of water to buildings and communities, and to increase the internal water supply pressure of high-rise buildings, automatic air pressure water supply devices are widely used abroad. Due to the compact equipment, small footprint, quick construction and installation, and low investment and operating costs, many of these countries have produced various types of stereotyped complete sets of products, or have prepared standard designs that can be used from deep wells. The shallow water wells are used for local water supply systems, or used to raise the internal water supply pressure from the pipe network to the pipe network. Water pump can be used