Megastructures Extreme Railway EP1 - China HDTV

This is the story of the battle to build a railway across one of the most extreme environments on Earth. To lay down over a thousand kilometres of track in a remote wilderness. To drive 7 tunnels and to raise 675 bridges all at an altitude where even a simple breath is nearly impossible to come by. 140,000 workers and 2000 medics struggled for

• #فناوری_و_رایانه
• #megastructures
• #extreme_railway
• #railway
• #railraod
• #china