* Nar Ev is designed with stone masonry and wooden frame structural system. The building, whose energy need has been reduced by passive design strategies such as shading, natural ventilation, orientation, plan organization, building envelope design, and effective use of daylight, produces its own energy with solar panels. It also includes rainwater collection and graywater treatment systems. It is at the PassiveHouse level with energy efficiency data. For detailed information:narevfoca.com