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Technical drawing, image, image, image, image, 2D CAD, image, 3D CAD -…
Technical drawing
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Ortographic projection
A way to show a 3D object on a 2D drawing.
Uses straight lines.
Shows the true shape and size of the faces.
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Dimensioning
Shows the size and position of feautures.
It uses standart units (mm).
Avoids duplicate dimensions.
Uses clear text.
2D / 3D CAD
2D CAD makes flat drawings.
3D CAD makes solid models.
It is used to draw, design, and maake different figures and with variety of shapes.
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