AKS BUILDING

This is an office building in the Akihabara redevelopment area, with features including a plan ensuring a highly-efficient standard floor space and a 1.5-level piloti with a deck connecting to the town. The aim was for an architectural design with a high sense of symbolism with the motif of a cube drawn from the shape of the site and the volume limitations. Each exterior side responds to the different city environment, including a road, railway lines and a public square, and an expression rich in change has been created using a grid-based tile and aluminum complex design.

Client: TOKYO SEIKA Co. ,LTD.
Location: Neribei-cho, Kanda, Chiyoda-ku, Tokyo
Design: Takenaka Corporation
Construction: Takenaka Corporation and one other company (JV)
Structure: Steel (partly under-beam base isolation structure)
Number of floors: 8 fl. above and 1 fl. below ground
Total floor space: 10,930 m2


Takeda Pharmaceutical Discovery Research Facility

This is a new facility for the Discovery Research Division of Takeda Pharmaceutical Co., Ltd. Takenaka's proposal for "a highly-flexible and functional research facility for advanced discovery and research was used after winning a competition. While continuing with the design motif of existing facilities, a light and modern expression was added. The main feature of the building is the use of a large span structure with clear zoning, flexible partitioning and easily maintainable equipment system.

Client: Takeda Pharmaceutical Company Limited
Location: 2-17-85 Juso-Hommachi, Yodogawa-ku, Osaka
Design: Takenaka Corporation
Construction: Takenaka Corporation and one other company (JV)
Structure: Steel-framed reinforced concrete, Steel and Reinforced concrete (Base isolation)
Number of floors: 9 fl. above and 1 fl. below ground
Total floor space: 29,098 m2


Dainippon Pharmaceutical New East Building

This is a new laboratory specially designed for chemical synthesis experiments for Dainippon Pharmaceutical. The client required a system which had advanced experiment emission processing capacity and could be flexibly meet changes in the experimental environment. A "flat slab with base isolation structure" was used with earthquake-resistant walls consolidated in both sides of the building, and by using a flat frame without beams in the central experiment and research zone, it was possible to design an optimum layout with ducts for the large amount of equipment. The equipment functions in the experiment and research zone is designed into 6.4-meter span units, so that the area can flexibly meet future changes to the equipment. With a high-performance air-conditioning control system and a heat-recovery heat-source system, the facility safety, environmental measures, and energy conservation are ensured.

Client: Dainippon Pharmaceutical Co., Ltd.
Location: 33-94 Enoki-cho, Suita City, Osaka Prefecture
Design/Construction: Takenaka Corporation
Structure: Reinforced concrete (Base isolation)
Number of floors: 5 fl. above ground
Total floor space: 8,125 m2


Hitotsubashi University Kanematsu Auditorium

This project was the refurbishment of the Kanematsu Auditorium, which was designed by Chuta Ito, constructed by Takenaka, and completed in 1927, and which is also a nationally-designated tangible cultural property. Seventy-seven years after construction, the frame had seriously dilapidated, and also with the need for improving the functions of the building, the plan aimed to improve the user-friendliness of the building, while returning it as much as possible to the conditions at the time of original completion. The work included refurbishment of the exterior, earthquake-resistance strengthening of the building, complete refurbishment and renewal of the interior and seating, renewal and additions to the toilets, and reinstallation of lighting, sound, and air-conditioning equipment. The refurbishment work was very carefully undertaken while leaving the original engraving and interior and exterior wall arches, with detailed work planning.

Client: Fund-raising committee for the repair of Hitotsubashi University's core facilities , Hitotsubashi University
Location: 2-1 Naka, Kunitachi City, Tokyo
Design/Supervision: Mitsubishi Jisho Sekkei Inc.
Construction:
 Takenaka Corporation
Structure: Reinforced concrete and Steel
Number of floors: 2 fl. above and 1 fl. below ground
Total floor space: 2,760 m2


Health Care Facilities for the Elderly Requiring Long-term Care of Toyota Medical Corporation "Habilis Hitotsugi"

This project involved additions to a health service facility for the elderly operated by "Toyoda Medical Corporation," established by the Toyota Group and Kariya City. The plan entailed the continuation of the original theme of this suburban-type elderly health service facility, as "a facility open to the local areas, with a close connection with the surrounding environment." While continuing the functional separation of the first floor public space, and the second floor zone for residents, the plan was for a bright staircase situated in the center, so that light, wind, and people's voices could be carried throughout the facility. A glass screen has been installed on the southern side, promoting visual contact with the local residents, and providing a continuation in the space from the inside to the rich green outside space.

Client: Toyota Medical Corporation
Location: 21 Sanbongi, Hitotsuki-cho, Kariya City, Aichi Prefecture
Design: Takenaka Corporation
Construction:
 Takenaka Corporation and one other company (JV)
Structure: Reinforced concrete
Number of floors: 2 fl. above ground
Total floor space: 2,018 m2


Chugoku Central Hospital of the Mutual Aid Association of Public School Teachers

As the Chugoku Central Hospital had become dilapidated and too small, the Mutual Aid Association of Public School Teachers planned a move and redevelopment project. The new hospital has been completed in the Fukuyama regional area where much development is being undertaken, as the hospital for association members working in the five prefectures in the Chugoku area, as well as a local hospital for people residing in the surrounding area. The aim was for a hospital that could provide medical services in a bright and caring atmosphere from the standpoint of patients, befitting the new century. All the beds in the four-bed rooms face a window due to the suitable layout of the atrium, making them more like private rooms. This building is also the first in the eastern area of Hiroshima to be using a base isolation structure.

Client: Japan Mutual Aid Association of Public School Teachers
Location: 148-13 Kamiiwanari, Miyuki-cho, Fukuyama City, Hiroshima Prefecture
Design: Yamashita and Shiomi Design Joint Venture
Construction:
 Takenaka Corporation and four other companies (JV)
Structure: Reinforced concrete (Base isolation)
Number of floors: 6 fl. above ground
Total floor space: 23,859 m2



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