Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Recreational Artifacts (hierarchy name)
5. recreational artifacts (equipment)
6. sports and athletic equipment
7. [track and field sports equipment]

Anotations

Scope note:

In sports, portable, wooden or metal rectangular frames acting as barriers or fences, positioned in a way so that runners or other athletes must leap over them in certain track events. Similar devices are also used in competitions involving animals.