In ETABS, the table is a critical output that aggregates the total mass and weight at each level, forming the basis for seismic and dynamic analysis. Overview of Mass Summary
If you have ever run a seismic analysis in ETABS, you have undoubtedly stared at the table. It appears deceptively simple: a list of stories, masses in X, Y, Z, and a summation. Yet, for many engineers, this table is a source of quiet anxiety. etabs mass summary by story better