while roofers will typically install steel trusses in larger commercial or agricultural buildings. Some homes do use steel trusses, but be aware that these cost about double per board foot.

Typically, roof and floor trusses are made of wood or metal. They differ in terms of dimensions and may be sold as part of a framing package. In many locations, these engineered products must meet ...

Pittsburgh’s top engineer said concerns about steel trusses spurred the closure this weekend of the Panther Hollow Bridge in Schenley Park. Eric Setzler, the city’s chief engineer, could not ...

[Photo by Liu Boqian/For chinadaily.com.cn] Huajiang Grand Canyon Bridge in Guizhou province completed its first steel truss lift on Monday, marking a major step toward next year's scheduled opening.