1. ORTHOGRAPHIC PROJECTION HOW TO LAYOUT YOUR DRAWING VIEWS

2. FIRST-ANGLE PROJECTION The U.S. and Canada uses Third- Angle Projection. The rest of the world uses first- angle projection. All countries start with a FRONT VIEW.

3. THIRD- ANGLE PROJECTION THIS IS THE LAYOUT USED IN THE UNITED STATES & CANADA.

4. SELECTING A FRONT VIEW THE CRITICAL PART OF LAYING OUT YOUR DRAWING IS SELECTING YOUR FRONT VIEW. MINIMAL HIDDEN LINES STABLE - SO HEAVIEST PART IS ON BOTTOM USE THE MOST BASIC PROFILE

5. COMMON ERROR # 1

6. COMMON ERROR #2

7. COMMON ERROR #4

8. COMMON ERROR #5

9. THE CORRECT CHOICE!!!

10. LAYOUT EXAMPLE

11. SUMMARY: THE U.S. AND CANADA USE THIRD-ANGLE PROJECTION FOR DRAWING LAYOUT. THE MOST CRITICAL PART OF THE LAYOUT IS THE SELECTION OF THE FRONT VIEW FRONT VIEW SHOULD SHOW: THE MOST BASIC PROFILE THE FEWEST HIDDEN LINES THE MOST STABLE POSITION