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1 概述自1987年后开始编写.1995年3月颁布的CECS72:95中国工程建设标准化协会标准《建筑与建筑群综合布线系统工程设计规范》.至2007年10月颁布的GB50311-2007《综合布线系统工程设计规范》共经历了10余年的时间.其间又有
1 Overview Since writing after 1987. March 1995 issued CECS72: 95 China Association for Standardization of Construction Engineering Standard “Building and Architecture Cabling System Engineering Design Code.” To October 2007 promulgated GB50311-2007 “integrated wiring System Engineering Design Code ”has experienced more than 10 years time