摘要
为提升高层建筑防排烟系统的科学性、合理性、实用性，提高高层建筑消防安全水准，本文通过分析其防排烟设计中存在的问题，给予了提升改善的建设性意见。
In order to promote the scientificity, rationality and practicability of high-buildings smoke control system,improve the fire protection level,this article put forward the constructive suggestions of improvement through the analysis of the problems existing in smoke control design.
关键词
高层建筑
消防设计
防火
排烟
high-rise buildings
fire protection design
fire protection
smoke control
