目前 ,铁路面临民航、公路市场的挑战日益加剧 ,为适应我国经济的发展 ,近年来铁路运输部门投入了大量人力物力用以提高现行列车的运行速度、安全水平、舒适环境和服务质量。各较大客运车站陆续改为中央空调候车室 ,为旅客创造了一个舒适的候车环境 ,但同时也对劳动卫生工作提 At present, the railway faces the challenge of civil aviation and the highway market. With the rapid development of the economy in our country, the railway transportation department has invested a great deal of manpower and material resources in recent years to improve the running speed, safety level, comfortable environment and service quality of the current train. The larger passenger station gradually replaced by the central air-conditioned waiting room, for passengers to create a comfortable waiting environment, but also to mention the work of labor and health