Last Uploaded: April, 2011

Takubo Engineering Togane Technical Center

Architectural DataFeaturesCasbee ScoreTechnical Details建物リストに戻る
Large office space and air conditioning with full-floor diffusers
 © 石黒写真研究所
Large office space and air conditioning with full-floor diffusers © 石黒写真研究所 Work collaboration space with open ceiling design Layered glass on the north side © 石黒写真研究所 Roof louvers with recycled forest thinnings of locally-grown Sanbu cedars © 石黒写真研究所
Rainwater sprinkler system © 石黒写真研究所 Unique oval-shaped exterior for thermal load reduction in the building envelope © 石黒写真研究所 Solar power generation © 石黒写真研究所 CO2 emissions reduction data

Special Features

Q-1 Indoor Environment
  • Layered glass on north side office windows
  • Office A/C system with area-specific air orientation
  • Office A/C system with full-floor diffusers
  • Natural lighting through top lights and wall-to-wall windows on north side
  • Natural ventilation
Q-2 Quality of Service
  • Wide-open office space with no partitions
  • Office ceiling height: 4m
  • Work collaboration space with open ceiling design
  • Improved ease of upgrading through segregation of building interior structure and equipment
Q-3 Outdoor Environment on Site
  • Aesthetic design earning Chiba Prefecture Architecture Award
  • Local Sanbu cedar used for interior
  • On-site green area: 46%
LR-1 Energy
  • Natural ventilation
  • Daylight utilization through top lights
  • Solar power generation
  • Unique oval-shaped exterior for thermal load reduction in the building envelope
  • Rainwater sprinkler system
  • Primary energy consumption data: 1,020MJ/m2/year
  • CO2 emissions reduction data: 50%
LR-2 Resources and Materials
  • Auto-flushing, water-saving sanitary fixtures
  • Sprinkler system using stored rainwater
  • Recycled materials used for building frames (e.g., electric furnace steel, blast furnace cement)
  • Entrance roof louvers with recycled forest thinnings of locally-grown Sanbu cedars
LR-3 Off-site Environment
  • Parking space for all employees/visitors
  • Oval-shaped roof that minimizes wind damage to the building
  • Low-rise building design to avoid obstructing sunlight to surrounding area

Other Features

Reduction of environmental load using coating technology

  1. Steam-less A/C system in coating room
  2. Thermal barrier coating with moss
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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).