Here is a p&id diagram, from which you can see the catalyst, resin, and aggregate as the raw materials to conduct steel molds and waste. Abbreviated as P&ID, a piping and instrumentation diagram is an articulate drawing of a processing plan that entails the piping and process equipment with its instrumentation and control machinery. It displays the piping and associated parts of a physical process flow. Such diagrams are famous in the engineering field. Learn more details from this diagram, and try to make yours with ease.
