【摘要】 本文根据地下商业建筑的特点,借鉴国外大空间建筑防排烟研究成果,从防排烟系统的技术目的开始,系统地介绍了防排烟吞统的设计步骤。更多还原

【Abstract】 The paper introduces the design procedures of the smokeproof/smoke ventilation system and begins with the technical object of the system . The paper is based on the characteristics of the underground business constructions and the research achievements of other countries in smokeproof/ smoke ventilation system in the large space buildings.更多还原