The aim of the project was to carry out a pre-trade inspection report. For this, a comparison was made between the model (DWG) and the point cloud with the Leica Cyclone 3DR software, including flatness control of the floors, position control of fasteners and Halfen rails. In the report, specific construction and assembly errors were sought while taking into account an appropriate construction tolerance. The site covered an area of 48,000 square meters and required an extensive scanning process, involving a total of 900 scans and taking several days to complete. The team managed to create an accurate image of the construction site for collision and as-built comparison.