Orthographic projections
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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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Orthographic projections

An Orthographic Projectionis a 2 dimensional representation of a 3 dimensional object.


6 perpendicular views
6 Perpendicular Views

Any object can be viewed from

six perpendicular views


The glass box
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
Glass Box Method

The sides of the box show the

6 planes



Orthographic projection of a house
Orthographic Projection of a House

...Also called Plans and Elevations


Assignment
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