How the Golden Gate Bridge Was Built

[custom_adv]

To support the suspended roadway, two cables, each more than 7,000 feet in length and both containing 80,000 miles of wire stretch over the top of the towers and are rooted in concrete anchorages on shore.

Check Also

Colonel Sanders’ trip to Capital for the opening of the first KFC branch.

  When people think of the history of fast food in Iran, they may imagine …