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. [spanning and projecting structural elements]
10. [arches and arch components]
11. arches
12. [arches by form]
13. pointed arches

Anotations

Scope note:

Pointed arches in which the length of the voussoirs increases toward the center, so that the arch of the extrados has more vertical proportions than the arch of the intrados. For similar arches when rounded, use "Florentine arches."