Heavy Steel Frames: Fabricated from hot-rolled steel sections, heavy steel frames are significantly thicker—often above 6 mm—and heavier. They are used in buildings where high load-bearing capacity is ...

Cold-formed steel portal frames have emerged as a versatile and efficient structural system in modern construction. Their design exploits thin-walled steel sections, which are cold-formed to yield ...

For over a century, wood pole structures have been used to support overhead powerlines. Over time, as the utility industry expanded, the basic wood pole structure has evolved, but regardless of ...