What is BIM?
BIM stands for Building Information Modeling. It describes a digital method for designing, building, and managing construction projects holistically. Instead of conventional 2D blueprints, a three-dimensional, virtual model of the building or system is created — with walls, pipes, conduits, and cable routes modeled in realistic detail. All relevant information — like measurements, materials, and technical specs — is stored in the model and directly integrated into the digital plans. This means that everyone involved in the project — from architects to electricians or builders — can access up-to-date data anytime, spot changes early, and collaborate efficiently. That saves time, reduces errors, and usually ensures a smooth construction process.
Practical Use On-Site
BIM is already changing how things work on construction sites: Specialists can use tablets or other mobile devices to view the model, so the latest information is always at their fingertips. Changes or adjustments can be made directly in the model and shared with the whole team. From our own experience, rework is reduced, and processes become more efficient. One ongoing challenge is ensuring the actual built condition (known as “as-built documentation”) is continuously and accurately transferred back into the model.
BIM in Electrical Installation
In the electrical world, BIM means much more than just 3D drawings of cables and control cabinets. By integrating specialist models, you can check — for example — whether cable trays and wiring paths are clashing with other components. Modern software lets us connect parts directly, display relevant data in the model, and catch potential issues as early as the planning phase.
BIM isn’t yet fully rolled out in many companies — but at Bühler + Scherler we are already actively using it. Development is ongoing, and in practice, it’s still common to see a mix of traditional and BIM-based workflows. Still, we’ve already seen the potential: fewer errors, better planning, and smoother collaboration — especially in complex projects.
Outlook: Future Scenarios and Current Limits
BIM is evolving fast. Future possibilities range from the full use of digital twins to integrating real operating data for automated maintenance suggestions. Even the planning of sustainable systems — such as those involving renewable energy — can be enhanced with BIM.
BIM is making electrical planning and the overall construction process more transparent and opening up entirely new opportunities — though also new challenges. Achieving full BIM integration is a process that demands technical expertise, openness, and strong partnerships. It’ll be exciting to see how BIM continues to evolve in the coming years — and what opportunities it will bring for planning, implementation, and operations.
