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变频调速封闭串联接力供水设备在高层建筑消防系统中的应用天津大学建筑设计研究院韩鸿钧水电部天津设计院刘宝中变频调速封闭串联接力供水设备，是九十年代在变频调速恒压变量供水设备基础上开发的新一代消防供水设备，它的特点是在高层建筑上下分区消防管网系统中分别各...
Application of frequency conversion speed regulation closed series relay water supply equipment in fire protection system of high-rise building Tianjin Institute of Architectural Design and Research Institute Han Hongwei Department of Hydroelectricity Tianjin Design Institute Liu Baozhong frequency control speed-controlled closed series relay water supply equipment, is the constant pressure variable frequency water supply in the 1990s A new generation of fire-fighting water supply equipment developed on the basis of the equipment, which is characterized by the fire-fighting pipe network system in the upper and lower parts of the high-rise building respectively...