A 3,000-pound steel I-beam pulled from the World Trade Center debris almost 23 years ago after the Sept. 11 terrorist attack and later gifted to Poudre Fire Authority has found its final resting ...

The shafts of steel in the exterior walls shouldered not ... that office workers hardly noticed the movement. Each of the Twin Towers had 11,000 built-in shock absorbers to lessen the buildings ...

The piece of the twin towers was officially unveiled at a ceremony in Fort Collins on Monday afternoon. The piece of steel, which stands several feet tall, serves as a reminder to the Northern ...

Stepping Into the Void It took all night to complete the rigging, securing the steel cable a quarter of a mile in the sky across the 130-foot gap separating the towers. Wall Street was just ...

Taipei 101’s thick concrete and steel construction block signals, while the Petronas Twin Towers lack a dedicated 5G indoor solution. One World Trade Center in the USA and Autograph Tower in ...