Steel Roof Structure DWG with Truss Section and Fixing Details

This steel roof design DWG presents a comprehensive structural and architectural drawing of a metal roofing system with detailed truss, purlin, and fixing arrangements. The file includes sectional views, connection details, and elevation references showing roof slope, ridge formation, gutter alignment, and drainage direction. Structural components such as steel trusses, support columns, bracing members, and secondary framing systems are clearly illustrated for proper load transfer and stability. The drawing also highlights fastening methods, overlap joints, insulation layers, and protective sheet placement, making this steel roof CAD drawing suitable for industrial, commercial, and large-span building projects.