Angles of Projection

First-Angle of projection

-Used by many European countries

-Objects is projected onto planes from the first angle or quadrant

Third-Angle of projection
-Standard for the United States
-Third quadrant is used for projection

All the views and features must be aligned

Choosing Views

Most Common Views
-Front view
-Top view
-Right Side view

Cylindrical objects requires only 2 views

Object Dimensions

Overal dimensions include: Depth, Width(length) and Height+