The Golden Gate Bridge was built last year. Fri. 1932 launch for the first time on May 27, 1937, with a budget totaling 33 million US dollars. The Golden Gate bridge is made of steel. Attached to the shore on the bay with a tower height of 750 feet using a cable with a length of over 7,000 feet, spanning over 70,000 miles long wire anchored at the top of the tower. This bridge must take time to plan before construction of up to 10 years, but after four years it took to build.
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