The archived article names breakers, crushers, and pulverizers as concrete-demolition or material-stream categories. This map preserves those labels as an index to evidence. It does not identify a project method, choose equipment, describe processing, or establish a result.
Three layers keep the category map neutral
A category can organize records without implying that the category applies to a structure, attachment, material stream, or destination. The archived names are therefore map headings rather than instructions.
Archived categories and unresolved scope
Breaker category
The old page associates this label with concrete structures. A current file would still need to identify the actual asset, structural scope, exact equipment or attachment, interfaces, and engineering authority. No wall, floor, slab, scale, force, or project-fit conclusion follows from the label.
Crusher category
The archive lists jaw, impact, and cone terminology under this heading. Those subtype names do not specify a sequence, setting, feed, output, or selection rule. Any current record would require an identified item, declared scope, material characterization, test basis, and accountable disposition decision.
Pulverizer category
The saved text connects this term with a material stream and mentions reinforcement separation. That wording remains an evidence question. The photograph and category do not verify the input, equipment identity, separation result, regulatory status, or suitability of any downstream material.
Evidence map for a material-disposition record
| Record domain | Identity needed | Boundary of this article |
|---|---|---|
| Project scope | The exact asset, declared work boundary, constraints, and responsible design record | No structural or demolition method is supplied. |
| Equipment record | The specific item, attachment or system and its current documentation | No category-to-project selection is made. |
| Material stream | Documented source, characterization, custody, and applicable classification | No reusable or recycled status is asserted. |
| Disposition record | Named destination, acceptance basis, authority, and retained approval | No processing or sustainability outcome is claimed. |
What the archive contributes
The source can establish that three broad equipment headings appeared in a historical discussion and that project scale, equipment identity, material stream, reinforcement, and disposition were treated as evidence subjects. It cannot turn those subjects into method, capability, or outcome claims.
