IaaC was designed new suistanable house. This house was participated in Solar Decathlon Europe competition, 2010. Including all of the features provided in the house, everything is eco-friendly almost from wood. This construction has very specific form for better energy conservation.Made from wood materials, this house is design light, easy to handle, with very precision parts that are provided from high technology of fabrication, by using CAD/CAM and laser cutting technology.