Chapter 3 Overall Integrity and Major Subsystem Interaction 3.1 Building Systems 3.2 The Hierarchy of Structural Action 3.3 Building Forms Conceived as Solid Structures 3.4 Building Forms Conceived as Space Structures 3.5 Space Structures of Columns and FramesChapter 3 Overall Integrity and Major Subsystem Interaction 3.1 Building Systems 3.2 The Hierarchy of Structural Action 3.3 Building Forms Conceived as Solid Structures 3.4 Building Forms Conceived as Space Structures 3.5 Space Structures of Columns and Frames