Three new adits were required between existing underground railway platform tunnels on the Bank station capacity upgrade project in London, UK. Normally they would have been built by traditional ha...

中文翻译：

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英国伦敦银行站升级后，喷涂混凝土衬砌与传统手工开采

在英国伦敦的银行站容量升级项目中，现有地下铁路平台隧道之间需要三个新的平底坑。通常情况下，它们将由传统建筑建造。