Building the world's tallest lift

9 pointsby anu_guptaover 10 years ago

1 comment

meyover 10 years ago

<a href="https://en.wikipedia.org/wiki/TauTona_Mine" rel="nofollow">https://en.wikipedia.org/wiki/TauTona_Mine</a> wouldn't a deep mine like this have a longer lift system than 500m?

评论 #8956194 未加载