The Impossible Build on MSN

How engineers construct giant structures under the ocean

How Do We Build Underwater? From 50-km-long tunnels to deep-sea oil rigs, underwater construction is one of engineering’s greatest challenges. But how do we build in a world of crushing pressure, zero ...
Practical Engineering on MSN

It doesn’t just cost millions... it costs people - Underwater building explained

In other cases, structures are built off-site and lowered into position, or even constructed directly underwater using ...