Steel Roof Truss Types & Designs. Steel Truss Design

Since 1950 the manufacturing efficiency of steel trusses has improved dramatically, driving down costs and increasing versatility. The open web design as used in steel roof trusses, vertical towers, and steel floor trusses demonstrate an incredible variety of design applications, fulfilling almost any architectural need in modern building and bridge construction. The chord and strut system distributes compressive and tensile loads throughout the assembly, allowing the use of small dimension elements and lightweight steel elements in an extremely versatile, cost effective manner. Engineered steel trusses using the parallel chord configuration can achieve spans over 300 feet long. and are now economical construction practice.