Unit 5 Multiview Drawings 83
1
First-Angle Projection First-Angle Drawing
Vi
e
we
r
Viewer
H
o
rizon
ta
l
Frontal
Front view
Top view
Figure 5-17.
In first-angle projection, the projection plane is on the opposite side of the object as the viewer and the views are
projected onto the plane on the far side of the object.
First-Angle Projection
Third-Angle Projection
Figure 5-18.
The type of projection for a drawing is indicated by one
of these two symbols appearing in the title block.