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. enclosing structural elements
10. membrane structures
11. rooflike enclosing structures
12. canopies (structural elements)

Anotations

Scope note:

Roof-like ornamented projections, suspended from one wall or from the ceiling, used in architecture or furniture design, typically placed over a niche, door, window, tomb, etc., to protect it from the sun or elements, or to draw attention to the feature.