The document discusses different project management structures for organizing projects within organizations. It describes the functional structure, where different project segments are delegated to respective functional units, and the dedicated team structure, where teams operate separately under a project manager. It also discusses the matrix structure, a hybrid that overlays the functional structure, with project participants reporting to both functional and project managers. The best structure balances project and organizational needs based on factors like project size, importance, and resources available. Organizational culture also influences appropriate project management structures.