This presentation introduces the dRofus dTwin digital twin solution for seamless asset harmonization and lifecycle tracking in complex facilities like airports. It demonstrates how Nemetschek's integrated platform addresses the critical industry challenge of information loss across project phases—from briefing through design, construction, and operations. The solution delivers a "golden thread" of data continuity, enabling bi-directional synchronization between planning tools, BIM models, and facility management systems to drive operational efficiency, sustainability, and data-driven decision-making throughout the building lifecycle.