What leap does BIM bring to architectural design:
1. In architecture, spatial design becomes a central element of the design process. This space is crafted to provide a functional environment for users, making spatial design essentially synonymous with interior or environmental design. Water, electricity, and HVAC systems are planned to meet the spatial requirements, involving reverse calculation of the entire system’s parameters. Additionally, collision detection between different disciplines has become routine.
After a long period of separation, architectural design and construction have now rejoined through model-based workflows. In China, due to professional segmentation, the full potential of this integration has yet to be realized. The design model can be directly used not only for construction but also for budgeting and project management. Executing BIM-related tasks within the project implementation phase alone can create significant value.
3. BIM’s value extends into spatial management during facility operations, greatly enhancing its importance in both time and space. A BIM model is not limited to use within the design institute but continues to serve throughout the building’s entire lifecycle. This is equally true for mechanical and electrical equipment, where design, construction, operation, and maintenance can all rely on the same BIM model.
4. Drawings are generated automatically (though drafting standards remain unresolved in China), and the traditional drafting profession has not yet emerged there. This is likely to change, with BIM technicians potentially taking on the responsibility of creating models for various engineering disciplines. Architects and engineers can largely free themselves from manual drafting, allowing them to focus on professional analysis and evaluating multiple design options.
5. Internationally, driven by facility management, BIM acts as a bridge connecting Architecture, Engineering, Construction (AEC), and Facility Management (FM). However, in China, the near absence of FM limits BIM’s full lifecycle utilization. If BIM development can stimulate the growth of FM in China, it would represent a significant technological leap forward.
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