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]

Anotations

Scope note:

Timber framework supporting a bell or bells, as in belfries or steeples, designed to absorb much of the vibrations of the swinging bells. For small open structures erected on roofs to carry or shelter bells, use "bell cotes."