Last Uploaded: February, April, 2011

KAJIMA AKASAKA ANNEX

Architectural DataFeaturesCasbee ScoreTechnical Details建物リストに戻る
Details of building exterior
Details of building exterior Passive vibration control system layout Canopy effect of deep-set facade Meeting area facing kumazasa-covered raised garden
Entrance accentuated with a mature camphor tree Office space with raised access floor    

Special Features

Q-1 Indoor Environment
  • Out-frame exterior design creating canopy effect
  • Automatically-adjusted window blinds for daylight control
  • Heat-absorbing glass + Low-E glass
  • Hybrid sensor (occupancy sensor, luminance sensor and wireless remote thermometer)
  • Remote control of A/C, lighting and blinds via individual personal computers
  • Completely closed-off smoking sections (high-efficiency ventilation system for smoking rooms)
  • Newly-developed air diffuser system that allows individuals to switch air flow modes
Q-2 Quality of Service
  • Seismic-isolated structure (Grade A)
  • Office space with raised access floor for future upgrades
  • Use of washroom system units
Q-3 Outdoor Environment on Site
  • Attention to streetscape aesthetics
  • Development of green space integrated with adjacent park
  • Attention to air flow and louver layouts
  • Open corridors for community use
  • Rooftop and wall greenery
LR-1 Energy
  • Glass envelope structure with high thermal insulation performance (PAL=216.9)
  • Task/ambient A/C system
  • Natural ventilation and night purge systems
  • Automatically-adjusted window blinds for daylight control
  • Continuous monitoring of energy data
  • Development of building use management system
LR-2 Resources and Materials
  • Use of water-saving fixtures
  • Rainwater utilization system
  • Utilization of green- and eco-certified products
LR-3 Off-site Environment
  • Heat source system with no combustion
  • Time scheduled control for crown lighting

Other Features

N/A
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These cases are described based on assessment results obtained using CASBEE.
CASBEE is a method for rating the environmental performance of buildings using Building Environmental Efficiency (BEE) as an indicator, which is based on the results of separate scores obtained for Q-1~Q-3 (Quality) and LR-1~LR-3 (Load Reduction).