《建筑防烟排烟系统技术标准》编制要点简介
Brief of compilation points for GB 51251-2017 Technical standard for smoke management system in buildings
摘要：
简述了GB 51251—2017《建筑防烟排烟系统技术标准》的编制背景、任务来源、编制依据、适用范围及主要内容，从8个方面解读了重点技术内容，展望了标准中需要进一步解决的问题。
关键词：防烟系统,排烟系统,技术标准,火灾模型,固定窗,联动控制,可靠性
Abstract：
Briefly presents the complication background, mission source, basis, scope of application and main contents of GB 51251-2017 Technical standard for smoke management system in buildings, explains the key technical contents from eight aspects, and points out the problems that need to be further solved in the standard.
Keywords:smoke protection system, smoke exhaust system, technical standard, fire model, fixed window, integrated control, reliability