Engineering Drawing Tutorials for Beginners – 3 | Orthographic Projection in Engineering Drawing | Orthographic Projection Drawing Tutorial
In this the idea of orthographic projection is introduced. The six principal views of an orthographic projection, the first- and third-angle projection systems and the “rules” of projecting from one view into another are explained.
This video continues with building on your understanding of orthographic projection and demonstrates drawing three of the principal views in third-angle projection.
Video created by:
Dr. Terry Baxter
Northern Arizona University, Department of Civil Engineering, Construction Management and Environmental Engineering
Prof. Jin Xuan Liu
Xi’an University of Science and Technology
source