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 ...

Roof trusses cost an average of $285 per truss, but these costs can vary significantly depending on the size, type and material. In addition, you’ll need to hire an experienced roof contractor to ...

This course presents the fundamental principles of structural analysis, determination of reactions, internal forces and deflections under the static load conditions. The course is mainly focused to ...