Labeling in Production Area

What Labels are use in Production Area? also guide how to label Sections/ Departments in Pharma Industry (On S.S Plate)?
i am currently working for a new firm where i have to develop a complete system, so i need help in various matters…
Thanks!

Labels should be clearly visible and don’t have any specific guidelines for the same.

sir can you share specimen of labels to be used in production area.