Riyadh Metro tunneling machine prepares to dig Riyadh Metro tunnels (Olaya-Batha)
Reading time: < 1 MinuteThe High Commission for the Development of Riyadh is preparing to launch the giant tunnel-boring machine ”Thaqiba,” now that its installation is nearly complete. The machine will”Thaqiba” will lead operations in the area south of Al-Olaya Station, moving northward over a distance of 4 kilometers along the first route (Al-Olaya–Al-Bataha). The Authority stated that the manufacture of approximately 1,000 concrete rings has been completed at the Northern Concrete Plant for the route … Read more








