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TOKYO SKYTREE Construction Project

Obayashi built the number one tower in the world!

TOKYO SKYTREE® has appeared in the Narihirabashi/Oshiage area of Sumida Ward, Tokyo in 2012. Boasting a height of 634m, the tower is one of the world’s tallest.The construction posed a substantial technical challenge, and Obayashi was utilizing a number of proprietary technologies in the construction of this new global landmark.

Project outline

Name: TOKYO SKYTREE
Location: 1-chome Oshiage, Sumida-ku, Tokyo
Site area: Approx. 36,900m² (tower plus the East and West districts)
Height: 634m
Building type: Observatory (first at 350m; second at 450m)
Structure: Steel, steel-reinforced concrete, and reinforced concrete
Foundation work: Cast-in-place concrete piles and underground continuous wall piles
Commencement of work: July 2008
Completion: February 2012
Client: Tobu Tower Sky Tree Co., Ltd.
Architect: Nikken Sekkei Ltd.
Constructor: Obayashi Corporation
0983 512 166