Knowledge Base
Find answers to frequently asked questions about our services, products, and processes.
How to successfully convert a Revit BIM model into a lightweight augmented reality experience for a construction site?
Export the Revit model as FBX or IFC, then decimate the mesh in Blender or Autodesk 3ds Max to mobile-friendly polygon counts (under 200K polygons). Divide the model into location-based sections that load independently to avoid crashing mobile devices. Use physical marker placement throughout the building so the AR app can use image recognition to accurately overlay the BIM plans onto the physical construction in real-time.
How to divide a massive 3D BIM model into smaller sections to load faster on mobile AR applications?
Implement spatial partitioning: divide the BIM model into floor-based or zone-based chunks that load independently based on the user's GPS/AR-tracked position on the construction site. Use a location-triggered loading system — as the worker moves into a new section, the relevant 3D chunk streams in while distant sections unload from memory. Combine this with aggressive mesh decimation per chunk to stay within mobile memory limits (typically 1–2GB usable).