Welcome back to the "Behold the Beam" series of articles. In part three (Firehouse®, September 2010) of the series, we discussed the first five of the 13 common types of beams that firefighters can ...

Q. I'm getting ready to build a large room addition that needs a beam to support the floor joists. I've been told that a wood beam will work, but I've always seen steel I-beams in other houses. Is it ...

Aerial photo taken on Aug. 9, 2020 shows the installation site of the last steel box girder of a grand cable-stayed railway bridge over Xijiang River in south China's Guangdong Province. The grand ...

Kanpur: Metro on Sunday achieved another milestone by erecting two separate steel box girders for the ‘Up-line’ and ‘Down-line’ over Sisamau Nala near Brijendra Swaroop Park. This was the most ...