While global totals provide a "big picture" view, the is the tool of choice for the meticulous engineer. It bridges the gap between complex finite element modeling and the practical requirements of building codes. By offering localized clarity, simplifying error detection, and enhancing the reliability of seismic data, it ensures that the digital twin behaves as closely as possible to the future physical structure.
where ( g ) = 9.81 m/s² (or 386.4 in/s² in imperial). etabs mass summary by story better