4-3-1 Toranomon, Minato-ku, Tokyo
37 fl. above the ground, 2 fl. below the ground and two-story rooftop structure
Kamiyacho Sta.
·3 min on foot from kamiyacho MT Building Exit (Hibiya Line)
Roppongi-itchome Sta.
·6 min on foot from Izumi Garden Tower Exit (Namboku Line)
Lot area
27,151.08m2 (approx. 292,260 sq. ft.)
* the overall SHIROYAMA GARDEN
Total floor area
106,236.32m2 (approx. 1,143,560 sq. ft.)
Number of floors
37 fl. above the ground, 2 fl. below the ground and
two-story rooftop structure
Building structure
Steel-framed building with partially steel-framed reinforced concrete structure
Parking
Self parking for 200 cars
Building completed
November 1991
Air conditioning
[Around the core of the building]
Central air-conditioning system on each floor with single duct system (variable-volume air system)
[Around the perimeter]
Convectors with wall-through heat pump units
Typical ceiling height
2,600mm
Typical ceiling specification
Ceiling system with louvered lighting fixtures laid out on a grid
