[Egypt Online] The Suez Canal tunnel construction project ... It is the largest tunnel project in the history of Egypt and the Middle East, it was done with Egyptian hands, in addition to that it was completed in record time, and the Suez Canal tunnels are the largest in the history of Egypt and in the Middle East in terms of lengths, diameters and volume of works, and the standard time plan for implementation through accurate scientific studies and work done with 100% Egyptian arms and experience., To give the greatest