DN Tower 21

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Height: Architectural 114 m / 374 ft
Height: To Tip 114 m / 374 ft
Height: Helipad 114 m / 374 ft
Floors Above Ground 21
Floors Below Ground 5
Tower GFA 97,966 m² / 1,054,497 ft²


Official Name DN Tower 21
Other Names DNタワー21
Structure Type Building
Status Completed
Country Japan
City Tokyo
Street Address & Map 1-13-1 Yurakucho, Chiyoda-ku
Postal Code 199-0006
Building Function office
Structural Material composite
Completion 1995

Companies Involved

Owner Dai-ichi Life Insurance Co.
Design Kevin Roche John Dinkeloo & Associates
Architect of Record Shimizu Corporation
Main Contractor Shimizu Corporation

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