Property Outline

Address	9-2 Otemachi 1-chome, Chiyoda-ku, Tokyo
Owner/Developer	Mitsubishi Estate Co., Ltd., Mitsubishi UFJ Trust and Banking Corporation, Urban Renaissance Agency
Constructor	Toda Corporation
Design & Supervision	Joint venture enterprise (Mitsubishi Jisho Sekkei Inc. and NTT Facilities, Inc.
Date of Completion	April 2016
Main use	Office, hotel, retail, parking, DHC (District Heating and Cooling facility), etc.
Structure	Above ground: Steel frame (partially CFT), Underground: Steel-frame reinforced concrete (partially SRC)
Number of floors	Above ground: 31, Underground: 4, Tower room: 2
Height	approx. 170 m (maximum height)
Total floor area	approx. 193,800 sq.mt.
Leasable office floor area	approx. 108,330 sq.mt.
Typical floor - net leasable space	approx. 4,246 sq.mt.
Floor load bearing	General zone: 4,900N/m² (500kg/m²) "Heavy Duty" zone & Special Floor: 9,800N/m² (1,000kg/m²)
Floor-to-ceiling height	Standard floor: 2,950 mm, Special floor: 3,000 mm
Emergency power generators	Building use: 3,500 KVA × 3 (Dual fuel type: city gas supplied by medium pressure pipeline and Type A heavy fuel oil) Tenant use: Space for installation of the equivalent of 2,000 KVA × 6 (Dual fuel type), 60,000 ℓ oil tank × 6
Power receiving system	66 kV special high-voltage loop-type 2-circuit power receiving system
Power outlet capacity	75VA/m²
Lighting	LED (automatic lighting intensity control)
Standard lighting intensity	700 lux
HVAC system	Each floor: Compact AHU (Air Handling Unit) with partial use of FCU (Fan Coil Unit)
HVAX zoning	Standard floor: 10 zones (HVAC zones differ from possible leased area subdivisions)
VAV zoning	VAV control zone: approx. 50 sq.mt. to 75 sq.mt.
Auxiliary HVAC capacity	Balcony space on each floor for optional installation of auxiliary HVAC equipment for exclusive tenant use.
Elevator	Office: 36 (8 cars x 4 banks, 4 cars x 1 bank), Emergency/freight: 3, Lower floor zone: 3, Subway level: 1
Car parking	Indoor: 333 (including handicapped parking, freight delivery parking and machine parking for 247 vehicles)
Bicycle parking	Double-deck type: 42 bicycles, machine parking: 716 bicycles, motorcycle parking: 28 vehicles

* Specifications, exterior views, drawings and other details stated in this website are current as of May 2015, may be subject to revision in the future.
* Computer-generated images in this website are based on data current as of October 2014, and may differ from the actual building when completed.