Thesaurus Term/Concept: STOP PLANK SLOT
| Identifier | 170891 |
|---|---|
| Class | COMPONENTS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A vertical slot found on each side of a canal channel. These grooves are used for fitting planks to form a temporary dam to prevent a section of the channel from draining during maintainance works. |