Through striking visuals of the bridge ... steel frame rising over the river, the film showcases the skilled laborers tightening bolts, climbing beams, and maneuvering ropes to assemble the structure.

separating the metal components of the door and breaking the thermal bridge. There are many different types of energy-efficient rolling steel doors, and usually, experts like structural engineers, ...

Eads faced many obstacles when he built the first steel bridge in the world over the ... three open-bottomed air chambers that allow the structure to act as a diving bell - a technology Eads ...

Portland officials have for decades discussed efforts to kickflip the urban landscape at the west end of the Steel Bridge by ...

The two gantry cranes on I-481 are an engineering solution to a tricky construction dilemma. Picture two existing 2,100-foot long bridges side-by-side over a functioning railroad. The northbound and ...