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. building divisions
7. rooms and spaces
8. [rooms and spaces by building type]
9. theater spaces
10. [performance and backstage spaces]

Anotations

Scope note:

Theater spaces behind the proscenium arch or behind the back wall of the stage setting, including, for example, workshops, dressing rooms, and storage areas; in arena theaters, often includes spaces behind or under seating areas.