![]() These trusses are used for large spans such as railway sheds and Auditoriums.The central load for each Fink Truss has been kept constant throughout the analysis. For this, 9 different load cases have been considered for three different spans. Quadrangular roof Trusses Quadrangular Roof Truss (for large spans) Fink Trusses by using STAAD.Pro V8i (SELECT series 5) software. Used for industrial buildings, drawing rooms etc.The short vertical side of the truss is glazed so that when the roof is used in the Northern Hemisphere, the glazed portion faces North for the best light. This roof consists of a series of trusses fixed to girders.One of the oldest and economical methods of covering large areas is the North Light and Lattice girder.In order to light up the space satisfactorily, roof lighting has to replace or supplement, side lighting provision must also be made for ventilation form the roof.For average spans, the Fink truss, as shown in Fig. ![]()
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