Page 17 - 4234
P. 17
2.2 PRINCIPAL PROJECTIONS
The principal projections of object:
projection on the Π 1 is variously called the horizontal projection, top projection, top view, or
plan;
projection on the Π 2 is called the front (frontal) projection, face-to-face projection or front
elevation, elevation view;
projection on the Π 3 is called the profile projection, profile or side view.
x axis is often called as the ground line.
The line connecting the two projections is called the projector or link line, corresponding line.
17
