城市轨道交通地下区间疏散指示标志设计方案

摘要

介绍了轨道交通地下区间设置疏散指示标志的几种方案,并对各种方案的优缺点进行了比较,从工程实用性、实施性及经济性等方面提出了意见和建议。%This paper introduces the setting type of evacuation indicatory sign on underground section of rail transit,and compares difference types in merit and demerit,puts forward the opinion and suggestion in engineering practicality,actionability and economy.