Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. architectural elements
7. [structural elements and components for structural elements]
8. structural elements
9. [supporting and resisting elements]
10. [columns and column components]
11. column components
12. [shafts and shaft components]
13. shaft components

Anotations

Scope note:

Moldings located at the top or bottom of column shafts, especially of Classical design. For molded bands on shafts in Gothic architecture, not located at the ends, use "shaft rings." For angular bands around the base of the Doric echinus, use "annulets."