hi all...
i have some question
- i need a lest of companies that have a license to draw a Piping and Instrumentation Diagram (P&ID)?
-i need a lest of companies that have a license to construction the plant?
-and which company does this both?
-i want to know if there a company give the license to other companies?
-and could u please give me a (P&ID) for a cumene plant?
thanks
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