LIVE How do you build tunnels and bridges underwater? A geotechnical engineer explains the construction tricks

Underwater construction is a complex and difficult task, but engineers have developed several ways to build underwater … mostly by not building underwater at all. Correspondents of «The Karelia Business» closely monitor the latest events around the world to provide you with the freshest and most up-to-date information. Don't miss the chance to stay informed about all the latest developments — subscribe to our news feed now!