DN Tower 21 (Dai-Ichi·Nochu Building)
| Completion | January 1970 |
|---|---|
| Structure / Floors | Steel, Steel Reinforced Concrete, B5-21F |
| Total Floor Area | 97,966 sq.m. |
| Location | Tokyo, Japan |
| Completion | January 1970 |
|---|---|
| Structure / Floors | Steel, Steel Reinforced Concrete, B5-21F |
| Total Floor Area | 97,966 sq.m. |
| Location | Tokyo, Japan |