Metal building system builders have an option to use straight columns or tapered columns to hold up the structure. In many metal building applications, straight columns may have more steel than they ...

NEW YORK CITY (PIX11) — Chaos unfolded in Midtown Manhattan on Tuesday morning after workers were evacuated from a high-rise under construction after two columns buckled and five floors caved in. FDNY ...

The lustrous ceiling is supported on concrete columns whose tops swell into broad caps resembling lily pads, prompting Wright to compare the space to a forest glade. Structural engineers were ...