CHECK SOFT STOREY USING EUROCODE

Thank you!! its really help!

In the model, you can define Rigid Floor Diaphragms in the Floor Levels. You can add command- PRINT STOREY STIFFNESS. It will print translational and rotational storey stiffness.

https://communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/28477/computation-of-story-stiffness

You can check them manually.