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. [openings and opening components]
8. openings (architectural elements)
9. [openings by form]
10. [doorways and doorway components]
11. doorway components
12. [doors and door components]
13. doors
14. [doors by form]

Anotations

Scope note:

Sliding decorative doors or panels that are the sole entrance to a concealed area in a shoin-style building. The term literally means "sleeping-room fixture." May be used to refer to the doorways rather than the panels themselves.