Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Visual Works (hierarchy name)
5. visual works (works)
6. [visual works by material or technique]
7. glassware

Anotations

Scope note:

Visual works, often windows, or components of visual works or architecture, made of bits or pieces of glass, often chipped along the edges to resemble faceting, set in a matrix of concrete or epoxy resin. The first glass in concrete windows appeared ca. 1929 in Europe; the technique is now used to create other objects as well. For cement reinforced with glass fibers, use "glass reinforced cement."