<p>This architectural drawing is Roof connection design in AutoCAD 2D drawing, dwg file, CAD file. Often referred to as open web girders, a roof truss is a triangulated structure of joined structural elements. As external forces and reactions at the supports are also applied at the nodes, these components are coupled and pinned through the nodes. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.</p>