This version introduced several critical enhancements designed to improve the accuracy of nonlinear analysis and the efficiency of steel and concrete design:
A modernized graphics engine and more detailed calculation reports for steel joists ensure that structural engineers can visualize and document results more effectively. System Requirements and Compatibility CSI ETABS 2018 Version 20.2.4.1228 -32-64 Bit- Download
Enhancements were made to damper elements and nonlinear hinges in walls, allowing for more precise performance-based design. CSI ETABS 2018 Version 20.2.4.1228 -32-64 Bit- Download
Significant updates were made to Eurocode 2-2004 shear wall design, specifically regarding axial load limits in ductile walls. CSI ETABS 2018 Version 20.2.4.1228 -32-64 Bit- Download
For optimal performance, CSI ETABS v20 requires a modern 64-bit environment.