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安全疏散是建筑物发生火灾后确保人员生命财产安全的有效措施,是建筑防火的一项重要内容。国内外建筑火灾的统计分析表明,凡造成重大人员伤亡的火灾,大部分是因为没有可靠的安全疏散设施,人员不能及时疏散到安全的避难区域造成的。因此,如何根据不同使用性质、不同火灾危
Safety Evacuation is an effective measure to ensure the safety of life and property of buildings after a fire and is an important part of building fire safety. Statistical analysis of building fires at home and abroad shows that most of the fires that cause heavy casualties are due to the lack of reliable safe evacuation facilities and the inability of personnel to evacuate to safe evacuation areas in time. Therefore, according to the different nature of use, different fire danger