Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Single Built Works (hierarchy name)
5. single built works (built environment)
6. [single built works by specific type]
7. [single built works by function]
8. ceremonial structures
9. funerary structures
10. funerary buildings
11. funerary preparatory buildings

Anotations

Scope note:

Buildings housing facilities for the preparation of human remains for burial or cremation and for formal viewing of and services for the deceased. Although meaning overlaps in common usage, they are often distinguished from "mortuaries," which do not typically have rooms or areas for formal viewings and services.