I have never understood how we as fire fighters continue to be killed in buildings constructed of light-weight steel trusses. These units also referred to as bar joists are utilized in lieu of wood ...
Many renovated buildings replace wood and masonry structural elements with steel. The replacement of heavy wooden roof and floor joists with the lighter steel open-web bar-truss joists is a common ...
Thanks to a number of key innovations, steel is playing a greater role in residential high-rises, senior and student housing, and taller mixed-use developments, says architect Jayshree Shah, AIA, ...