Seeking innovative ways to enhance the comfort of Roppongi Hills visitors while promoting energy saving, Mori Building Co., Ltd. (headquarters: Minato-ku, Tokyo; President and CEO: Minoru Mori) introduced an automatically controlled energy-efficient "Dry Mist" cooling system in the summer of 2006. This summer the system began operation on June 20 (Wednesday) in response to conditions*.
* Conditions for activation of ?Dry mist? cooling system: ambient air temperature: 27.5°C or higher, outdoor relative humidity: under 70%, wind speed: under 4m/s, no precipitation.