This is a process flow diagram. A process flow diagram is a sort of flowchart that shows how important parts of an industrial facility relate to one another. To represent a process, they employ a variety of symbols and notations. The symbols differ in various locations, and the diagrams can range from straightforward, hand-drawn scrawls or sticky notes to professional-looking, software-produced diagrams with expanded information. On EdrawMax, you can find and create more mind maps like this.
