屏蔽门是指在站台上以玻璃幕墙的方式包围地铁站台与列车上落空间。列车到达时，再开启玻璃幕墙上电动门供乘客上下列车。
Along with underground railway in our country fast development, the environmentrequest that the people waited for a train unceasingly enhances to the platform, theplatform shield gate system had widespread application.
随着地下铁道在我国的快速发展，人们对站台候车环境要求的不断提高，站台屏蔽门系统有了广泛的应用。
参考来源 - 屏蔽门结构分析与优化设计·2,447,543篇论文数据，部分数据来源于NoteExpress
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