Differences between trusses are displayed in the pictures below. A truss is a structure used for support of bridges, roofs and more. There are several general categories: Howe truss, Warren truss, Pratt truss, Brown truss, K-truss, and Vierendeel truss. These categories are different because the structure of the support system is differently arranged. Howe and Pratt trusses are contrary to each other. The Warren truss supports with several types of triangles.
Differences between Trusses
If you work with trusses, or you are simply interested in this topic, open the link below and read more details about these types of trusses and the variations between them.