Full support for the .dwg format, ensuring easy sharing with architects using standard AutoCAD.
For RC (Reinforced Concrete) structures, the 2015 version provided tools to define rebar shapes and layouts. Autodesk Autocad Structural Detailing 2015
Better visual fidelity when handling large, complex structural models. The Transition to Modern Solutions Full support for the
Shortly after the 2015 release, Autodesk announced that AutoCAD Structural Detailing (ASD) would be discontinued. The functionality was absorbed into more robust, BIM-oriented platforms: Full support for the .dwg format
Many users stayed with the 2015 version for years because of its lower hardware requirements and its "Classic" AutoCAD feel. System Requirements