Project managers have the highest level of authority and the most power in which type of organizational structure?

PM have the highest level of authority and the most power in the Projectized organizations

In light of PMBOK 6th edition, the Project Manager has the highest level of authority in the organization dealing each project separately and their structure allow Project Manager to take most of the decisions related to his Project.   

Hello Multi-National Strategic Business Units

Project managers have the highest level of power and authority in a projectized organization