Csi Etabs 974 Here
If you are doing the Equivalent Lateral Force Procedure:
Absolutely. Upgrading allows you to re-analyze old projects with current seismic hazard data. Many jurisdictions no longer accept designs based on UBC97 (the code bundled with ETABS 9.7.4). You must use ASCE 7-22 or Eurocode 8 to get a building permit. csi etabs 974
The solver in v9.7.4 was highly optimized for: If you are doing the Equivalent Lateral Force Procedure: