Orthographic Projections

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# Orthographic Projections - PowerPoint PPT Presentation

Orthographic Projections. An Orthographic Projection is a 2 dimensional representation of a 3 dimensional object. 6 Perpendicular Views. Any object can be viewed from six perpendicular views. The Glass Box. • Envision the object in a Glass box .

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## PowerPoint Slideshow about ' Orthographic Projections' - eldon

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Presentation Transcript

### Orthographic Projections

6 Perpendicular Views

Any object can be viewed from

six perpendicular views

The Glass Box

•Envision the object in a Glass box .

•How many sides does a glass box have?

•Imagine that you trace the the object on each side of the glass box.

•You would end up with 6 drawings of different views of the object.

•You can observe 6 Standard Views of the object through the sides of the imaginary glass box.

Glass Box Method

The sides of the box show the

6 planes

Orthographic Projection of a House

...Also called Plans and Elevations

Assignment

•Create orthographic projections for this object.

•The height of each step is equal to 3 grid squares.

•The depth of each step is

6 grid squares