In 1D dimension we don’t need BIM or 3D models, we need to define what we expect from them and how we need to use digitalization in benefit of the project goals or company / organization business strategy. 1D is the BIM Management and Facility Management 4.0 strategies, we define BIM EIR (exchange information requirements) for companies or BEP (BIM execution plans) for projects based on standards and our great experience in multiple projects.