Closed BIM
Closed BIM is a Building Information Modeling (BIM) methodology where project data is exchanged using proprietary, vendor-specific file formats and software tools that are not fully interoperable with other systems. It typically involves a single software vendor's ecosystem, limiting collaboration to users within that specific platform. This approach contrasts with Open BIM, which emphasizes open standards and interoperability across different software.
Developers should learn Closed BIM when working on projects that standardize on a specific BIM software suite (e.g., Autodesk Revit or Bentley Systems) to ensure consistency and efficiency within that environment. It is useful in scenarios where all stakeholders agree to use the same tools, reducing compatibility issues but potentially limiting flexibility and collaboration with external parties. This methodology is common in large-scale construction or architectural firms with established vendor partnerships.