mechanical billboard
C6780
concept
A mechanical billboard is a large outdoor advertising structure that uses moving parts or rotating panels to display one or more changing visual messages.
All labels observed (2)
| Label | Occurrences |
|---|---|
| mechanical billboard canonical | 1 |
| mechanical sign | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| Kani Doraku crab sign | — |
|
Kani Doraku crab sign (nearby landmark)
surface form:
Kani Doraku crab sign
|
mechanical sign |