Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [image-making processes and techniques]
6. [drawing and drawing techniques]
7. drawing (image-making)

Anotations

Scope note:

The act and discipline of composing drawings that visually communicate how something functions or is constructed. The need for precise communication in the preparation of a functional document distinguishes technical drawing from the expressive drawing of the visual arts. Technical drawing is used for architecture and engineering. There are two methods of technical drawing: manual or by instrument and computer aided design.