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. storage facilities

Anotations

Scope note:

Vernacular British structures of uncertain construction and purpose, possibly temporary and made of wood with an earthen floor and used for storage of produce, equipment, or animals, popular from the 16th to the 19th century.