First angle and third angle projection explained

If you’re confused how we create first or third angle projection, you might want to check this illustration.

(Click image to enlarge)

Thank you to Patrick Hughes for the heads up. If you want to see the discussion on CAD Tutor forum, you can find it here.

About Edwin Prakoso

I work as a Sr. Technical Consultant in Tech Data Advanced Solutions Indonesia. I've been using AutoCAD since R14 and Revit since Revit Building 9. I occasionally write for AUGIWorld magazine and also active in Autodesk discussion forum.
I'm an Autodesk Certified Professional (ACP) for Revit Architecture and AutoCAD. I'm also a member of Autodesk Expert Elite, appreciation for individuals who give contribution to Autodesk community.
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