inner fortification complex
C35336
concept
The inner fortification complex is a heavily defended core area within a larger fortified site, containing critical structures and defenses that protect the most vital personnel, resources, and command functions.
All labels observed (3)
| Label | Occurrences |
|---|---|
| inner fortification complex canonical | 1 |
| 城市内部防御区 | 1 |
| 宫城外围内城 | 1 |