Do You Know Who The World’s Longest And Largest Single Pipe Is?

It has a total length of 5,111 kilometers, which is the longest in the world. It breaks through many world-class problems just like the Great Wall and Dujiangyan. It uses large-diameter, high-grade steel, and high-pressure combinations to penetrate frozen soil and over swamps, just like digging pressure wells in rural areas, and build fortresses to protect intermediate pipelines. Its total value is more than 400 billion US dollars, and its annual gas supply is 38 billion cubic meters of clean natural gas. The period is as long as 30 years.