To run AutoCAD Structural Detailing 2013 64-bit, your computer must meet the following system requirements:

: Includes powerful macros for modeling steel connections, stairs, railings, and ladders. It also supports importing CIS/2 files for faster modeling.

was a specialized version of AutoCAD tailored for structural engineers and detailers. It utilized the AutoCAD platform but added specific toolsets for steel connection design and concrete reinforcement detailing.