Steel roof trusses provide the building an extra safety from the external elements. Generally, it comes with one or more triangular units. There are lots of types of roof trusses. The types of roof trusses are Pratt Truss, Howe Truss, King Post Truss, Modified Queen Post, North Light Roof Truss, Scissor Roof Truss, Quadrangular Roof Trusses, and Raised Heel Roof Truss Fan Truss etc.
For more information on the subject visit: http://www.hitechtrusses.com.au/

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