1). Steel trusses are stronger than timber trusses.
2).Steel section forming the truss are light in weight
3).Steel truss can be fabricated in any desired pattern to suit the architectural requirement.
4).There is no danger of the material being eaten away by white ants or other insects.
5).Steel trusses are more fire-resisting than timber trusses.
6).The sections forming a steel truss are easy in transportation.
7).On account of their easy erection techniques, the progress of roofing work with steel trusses is fast.