墨尔本购买悉尼地铁的道钻机,用于其价值345亿美元的郊区铁路环路, 预计将于2035年开通, 由于成本效益问题. Melbourne acquires Sydney Metro's tunnel boring machines for its $34.5bn Suburban Rail Loop, set to open in 2035, amidst cost-effectiveness concerns.

墨尔本将使用悉尼地铁项目中的道钻机来建造郊区铁路环路,其中包括切尔姆和格伦韦弗利之间的16公里段,预计将于2035年开通. Melbourne will utilize tunnel boring machines from the Sydney Metro project for its Suburban Rail Loop, which includes a 16km segment between Cheltenham and Glen Waverley, expected to open in 2035. 第一阶段的预算为345亿美元,目前有140亿美元的资金。 The first stage's budget is $34.5 billion, with $14 billion currently funded. 人们对该项目的成本效益表示关切,尽管哈辛塔·艾伦总理坚持认为,该项目具有重大的长期效益,对该区域是必要的。 Concerns have been raised about the project's cost-effectiveness, though Premier Jacinta Allan insists it offers significant long-term benefits and is necessary for the region.