Chapter 7 Overall Design of Vertical Subsystem(VS) 7.1.Overall Structural Behavior of VS 7.2.Shear Wall Subsystem 7.3.Shaft (Tube)Subsystem 7.4.Rigid Frame Subsystem 7.5.DeflectionsChapter 7 Overall Design of Vertical Subsystem(VS) 7.1. Overall Structural Behavior of VS 7.2. Shear Wall Subsystem 7.3. Shaft (Tube) Subsystem 7.4. Rigid Frame Subsystem 7.5. Deflections