Several Building Information Modeling (BIM) activities can be managed efficiently through delair.ai, leveraging reality captured and processed in delair.ai (nadir roof and vertical facade orthomaps, 3D models, annotations) and building theoretical data, from 2D or 3D CAD files. This is notably the case for as-built vs. as-designed comparative analysis.
2D as-built vs. as-designed Analysis
A CAD file is ingested (building floorplan) and overlaid on the 2D real layer (orthomap of the building roof processed by delair.ai from a drone survey).
3D BIM is compared to real 3D model as well.