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Clips are not offered for this film: no licence or public-domain mark is recorded for it.
Low resolution (640×360): this is the archive's own copy.
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About
Orthographic Projection
Summar./ia metadatusses how the sectional view is used to show the interior details of an object and explains the special sign language of sectioning. Describes conventional principles used in constructing sectional views.
Human-made No record of this work says a model made it. What this means.
- Archive
- Internet Archive, in Educational films
- Licence or status
- The Internet Archive states none for this item.
- Who can watch
- The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed