Structural new systems are solutions and tools developed by the structural engineers to solve existing problems and to meet the architectural requirements. Two eccentric brace systems and steel shear walls are newly developed new abrasive systems that have been considered in recent decades due to their advantages and desirable performance. The combination of these systems with steel moment frame can be in certain conditions. Suitable for structural engineers and builders. In this study, on 5, 10, and 15-story models, including a combination of steel shear walls and eccentric brace in steel frames, the steel shear wall and eccentric brace were used in a panel The results obtained from a nonlinear static analysis performed onThe ABAQUS finite element software Indicator of decrease in coefficient of behavior and coefficient of ductility of combined systems compared to double frame systems of steel bmoment frame and steel shear wall in models of 5 and 15 and increase of these coefficients in 10-story model. Also, the results show that the primitive hardness is high in all three studied models