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. built work divisions
7. rooms and spaces
8. [rooms and spaces by function]
9. assembly spaces

Anotations

Scope note:

Rooms or entire buildings designed for a variety of activities such as would occur on a stage before a seated audience; for rooms or buildings used only for theatrical performances, use "theaters;" for rooms with fixed seating designed for lectures, use "lecture halls."