This document summarizes research on the seismic design of open ground storey framed buildings. It discusses how open ground storey buildings are vulnerable in earthquakes due to soft-storey behavior. The document reviews various studies on seismic analysis of irregular buildings using software like ETABS. It is proposed to conduct time history analysis of multi-storey reinforced concrete buildings considering mass irregularity at different floor levels to understand seismic response. The conclusion discusses how seismic analysis is important for structures and how responses can be reduced by adding shear walls or base isolation.