Thesaurus Term/Concept: KEYSTONE
| Identifier | 137920 |
|---|---|
| Class | COMPONENTS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | The wedge-shaped block placed at the crown of an arch to consolidate the structure. Sometimes employed as a decorative feature. |
| Identifier | 137920 |
|---|---|
| Class | COMPONENTS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | The wedge-shaped block placed at the crown of an arch to consolidate the structure. Sometimes employed as a decorative feature. |