These simple but elegant gambrel roof structures have been popular on hay barns for many years. There's no reason, though, why the classic gambrel cannot be used on other kinds of structures (such as ...

About 80 years ago, the bowstring truss roof became a popular construction element in the United States. Prior to 1960, it was reportedly one of the most common design types for commercial and ...

Get all the latest news on coronavirus and more delivered daily to your inbox. Sign up here. When the fierce winds of hurricanes howl, these unique circular structures are often the only thing left ...

As the U.S. Open Grand Slam tennis tournament in New York moves into its second week, the massive retractable roof over the 23,711-seat Arthur Ashe stadium has been drawing oohs and aahs from players ...