1. Architectural Graphics - I
Kurdistan Region-Iraq
Ishik University
Department of Architecture
Architectural Graphics - I 6
Architectural Drawing Systems
By:
Nizar Najim
Assistant Lecturere

2. Architectural Graphics-I: 6. Architectural Drawing Systems
Drawing Systems (Pictorial Systems)
Multiview Drawings
Paraline Drawings
Perspective Drawings
Orthographic Projection
Axonometric Projection
Oblique Projection
Perspective Projection

3. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Orthographic Projection:
Projectors are parallel to each other and perpendicular to the picture plane

4. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Orthographic Projection:
Projectors are parallel to each other and perpendicular to the picture plane 1 3 4 2 5
90o
90o
90o
P.P.
P.P. 1 3
P.P. 2 4 5

5. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Orthographic Projection:
Projectors are parallel to each other and perpendicular to the picture plane
P.P.

6. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Characteristics of Orthographic Projection:

7. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Axonometric Projection:
A form of Orthographic projection, in which projectors are parallel to each other and perpendicular to the Picture Plane

8. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Axonometric Projection:
Drawing Circles in Isometric Drawings

9. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Oblique Projection:
Projectors are parallel to each other and oblique to the picture plane.
Oblique Projection
Plan Oblique
Elevation Oblique

10. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Perspective Projection:
Projectors or sightlines radiate from a central point that represents a single eye of the observer

11. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Types of Perspective:

12. Architectural Graphics-I: 6. Architectural Drawing Systems
6.2. Projection Methods:
Types of Perspective:

13. Architectural Graphics-I: 6. Architectural Drawing Systems

15. Architectural Graphics-I: 6. Architectural Drawing Systems
6.3. References:
1. Ching, Francis D.K., Architectural Graphics, Sixth Edition, John Wiley& Sons, Inc., Hoboken, New Jersey, 2015
2. Jefferis, Alan, Architectural Drafting and Design, Sixth Edition, Delmar Cengage Learning, 2011
3. WALLACH, PAUL ROSS, fundamentals of Modern Drafting, Second Edition, Delmar Cengage Learning, USA, 2014
4. Internet