The Passive design is advanced design engineering, which not only makes barrier for the nature but also creates harmony with the environment, in order to archive energy-saving but comfortable lives. There are two aspects of the Passive Design, which are the residence with airy flow and the residence controlling sunlight. By using both methods, power of nature and machine, we suggest Witty Plan that makes everyday-life comfortable, which Ryou Nabi repeals heat on the top floor, eases temperature of rooms, and applies Insulate Screen that controls sunlight.

Our Results (Click to see detail)

• Technology for Safe Living
• Vibration Control Housing
• Original Seismic Isolation System
• Steel Pipe Pile System D-TEC PILE
• Exterior Thermal Ventilation Wall
• Timber Portal Frame
• Construction Using Earthquake-Resistant D-ROT Metal Fixtures
• 0.5P Bearing Wall
• A Crawlspace Inspection Robot moogle
• Technology for Comfort Living
• Multiplex Noise Insulation Floor
• Air Purifier Kanki Joka ef
• Passive Design Technology
• Friendly Design
• Intelligent Toilet
• Vibration Control Device DMD
• Comfortable Soundproof
• Looking at Parent-Child Relationships on Living
• The Suggestion of Illumination and the Mirror in a Cosmetic Space (Coccom Space)
• Survey of the Double-income Households' Living Conditions and Needs
• Development of the common software in smart house
• The Original Construction Technology
• Structural System with Knee Brace Damper
• DSQ Frame System
• D-TEC BRACE
• Gla-Mur Panel
• DANBEL Structural Method
• RCS Structures
• D-TEC PC-BEAM Construction Method
• Daiwa's connection method of different diameter columns
• Technology for Natural Environment
• Environmental Circulatory Store
  (Restore & Rebuild System)
• Eco Roof
• Compact Wind Power Generator
• Artificial Wood Deck
• Eco Navigator
• Air Conditioner Navigator
• D-TEC ECO ⁺ Construction Methods
• Energy-saving air-conditioning system "Air Suite"
• SMA×Eco HOUSE demonstration experiments
• High efficiency light reflector reFbo

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