I’m converting a panel van into a fully equipped mobile office and already have two high-resolution 3D scans of the interior—each taken from a different door opening. I now need those scans merged inside SolidWorks, accurately aligned, and supplied with dependable datum planes so every cabinet, desk, and fixture I design later will sit perfectly level and square. Here’s exactly what I’m after: • Import both scans into SolidWorks, clean any noise, and align them so all structural points match within millimetre accuracy. • Establish a clear coordinate system and create reference planes for the floor, roof centreline, left and right walls, bulkhead, and rear threshold. • Trim excess geometry, keeping only the usable interior shell to reduce file size and speed up future modelling. • Hand back a single SolidWorks file (part or assembly) that contains the merged scan, all datum planes, and any auxiliary sketches, plus a neutral STEP export. Acceptance criteria: – No duplicated or floating surfaces where the scans overlap. – Each reference plane sits flush on the intended surface and measures zero misalignment when probed. – File opens in SolidWorks 2021 without rebuild or missing-link errors. The raw point-clouds are about 1.5 GB each and will be shared via cloud link once we confirm the workflow. Ideally I’d like the finished, plane-ready model delivered within one week. If you have questions about the scan format, tolerances, or anything else, just let me know and we can sort it out quickly.