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未来の構想と準備 Most Expensive Construction Projects Ever Buil
これらは世界で史上最も高額な建設プロジェクトです。 このビデオでは、世界で最も高額なメガプロジェクトについて説明します。
MegaBuildsさん、ありがとうございます。
2021/07/25 #Megaprojects #Construction #Engineering
These are the World's Most Expensive Construction Projects in History. In this video, we go over the most expensive megaprojects in the world! For more construction & megaproject content be sure to subscribe to Top Luxury. Thanks for watching this video: Most Expensive Construction Projects Ever Built
0:00 Most Expensive Construction Projects
0:24 New Suez Canal
2:05 Channel Tunnel
3:37 Big Dig
5:56 Kansai International Airport
7:51 Beijing-Shanghai Railway
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