The Steel Joist Institute (SJI) will be hosting its October webinar, titled "Open Web Steel Joists 101," which will highlight the basics of open web steel joists and joist girders. The webinar will be ...

A lightweight steel open-web bar-truss joist, similar to the floors of the World Trade Center and the roof of the Charleston, SC, sofa store, is a long steel bar (web) bent at 90-degree angles and ...

The 2015 draft of the Steel Joist Institute’s “Single Joist Standard Specification for K-, LH-, and DLH-Series and Joist Girders” will be available for public review until May 31, 2014. The ...

Steel industry innovator Stanley Macomber to be inducted into the National Inventors Hall of Fame for his introduction of the open web joist.