The ventilation insulation WB method is a method that controls the air according to changes in temperature. Residential vibration control damper [Miraie] that absorbs the shaking of various earthquakes is a new earthquake countermeasure that can be introduced regardless of location conditions and costs. We recommend the "HySPEED method" to improve the ground of natural crushed stones that protect the health and property of residents and the global environment. Ecoboron PRO is a wood preservative whose main component is borate, and is ideal for termite prevention and decay prevention. 182-1 Nakajuku, Aisyo- cho, Echi- gun, Shiga 529-1314 TEL (0749) 42-2714 FAX (0749) 42-2007 Construction Industry Registration / Shiga Prefecture Governor Registration Special 23 No. 51182 First Class Architectural Design Office Registration / Shiga Prefecture Governor Registration (also) No. 249 Residential Land Building Transaction Business Registration / Shiga Prefecture Governor 6 No. 2211 Wood Industry Registration / Shiga Prefecture Governor Registration Chubu (Higashi-Omi) Thu 12-3 Quality System Registration / ISO9001: 2008 MOODY INTERNATIONAL Housing Performance Guarantee System Contractor Registration Certificate / 10032972