作者在编制南方某城的轻轨可研报告过程中,比较了国内现有或正修建的几条地铁,分析 它们采用不同的环控制式的主要原因,并提出另一种的环控制式“开式空气幕系统”。

During the procedure of making a feasibi li ty research repor t fo r lig ht rai l of a certain ci ty in the south regio n, by making compa rison betw een sev eral exi sting and recentlybuil t subw ay in China, the impo rtant reasons for selecting di fferent enviro nment co nt rol systems are analy zed. Ano ther envi ro nment cont rol sy stem-- an open-ty pe ai r-screen system has been propo sed also by the autho r in this paper.