建筑中庭排烟系统设计探讨
Discussion on design of smoke extraction system for building atriums
摘要：
介绍了建筑中庭的概念及分类。在对国内外现行设计方法分析的基础上，给出了机械排烟量和自然排烟口面积的计算，并介绍了对自然排烟进气口的要求。
关键词：中庭 排烟系统 排烟量
Abstract：
Presents the concepts and classification of building atriums. Based on analyses of current design methods at home and abroad, introduces the calculation of mechanical smoke extraction rate and smoke outlet area of natural smoke extraction, and presents the requirement on air intake of natural smoke extraction.
Keywords:atrium， smoke extraction system， smoke extraction rate