Hierarchy classification:

1. top of the aat hierarchies
2. Physical Attributes Facet
3. Attributes and Properties (hierarchy name)
4. [attributes and properties by specific type]
5. form attributes
6. size/dimensions
7. [size/dimensions by specific type]
8. [size for photographic film]

Additional parents:

1. top of the aat hierarchies
2. Physical Attributes Facet
3. Attributes and Properties
4. attributes and properties by specific type
5. form attributes
6. size/dimensions
7. size/dimensions by specific type
8. medium-format

Anotations

Scope note:

Projection print film, 70 millimeters wide, with sprocket holes on both sides. Motion pictures shot on 35mm or 65mm can be transferred and enlarged to 70 millimeter film, for widescreen theatrical screening and distribution.