Riyadh Metro Red Line extension reaches tunneling milestone
RIYADH — Construction of the Riyadh Metro Red Line Extension Project has completed the manufacturing and factory acceptance testing of its dedicated tunnel boring machine (TBM), ahead of the start of tunneling works connecting King Saud University (KSU) with the Diriyah Gate Development Project.The Royal Commission for Riyadh City (RCRC) said the machine will arrive in Riyadh soon to begin excavation of the underground corridor, marking significant progress in efforts to expand the capital's pub…
Original source: Saudi Gazette
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