ETABS Stand for Extended Three-Dimensional Analysis of Building systems. ETABS integrates every aspect of the
engineering design process. In the present situations of construction industry, the buildings that are being constructed are
gaining significance, in general those with the best possible outcomes which are referred to members like beams and columns in
multi storeys R.C structures. This paper deals with the seismic analysis of regular B+G+26 story building with shear wall and
G+B+10 Story building with different irregular shapes considering different shapes of shear wall at different locations has been
carried out.