Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by process]
7. supporting equipment

Anotations

Scope note:

Framing or form made of wood, steel, or plastic that serves as a support during construction, particularly as used to support the load of an arch, vault or dome during construction, for the pouring of liquid concrete in a foundation, and in other contexts.