🚧 Oh wow, hold the presses! 🌊 A piece of concrete got dunked under some water! 🌍 Truly a #groundbreaking (or maybe water-breaking?) achievement for humanity's insatiable desire to dig holes in the ground. 🏗️
https://www.arup.com/en-us/news/first-fehmarnbelt-tunnel-element-lowered/ #waterachievement #concreteinnovation #diggingdeeper #humanityprogress #HackerNews #ngated
First tunnel element of the Fehmarnbelt Tunnel successfully immersed

Once completed the tunnel located in the Fehmarn Belt will hold the record as the longest immersed tunnel in the world.

Arup