I already have a clean STL of the Eiffel Tower and a reference image that shows exactly where I want each break line. Your job is simply to blow the model up to a final height of 2.5 meters and produce four print-ready STL files that match those sections. Nothing else needs changing—no re-sculpting, no extra details—just precise uniform scaling, a clean split along the indicated planes, and watertight geometry that will slice without errors. Please keep wall thicknesses intact and maintain the correct overall proportions after scaling. Deliverables • Four separate STL files corresponding to the four sections shown in my photo • Each file manifold, error-free, and oriented for FDM printing (I’ll be printing on a large-format machine) • Quick note confirming the final overall height (2.5 m) when assembled You may use Blender, Meshmixer, Netfabb, Fusion 360, or any other tool you prefer as long as the final STLs open flawlessly in PrusaSlicer and Cura. Looking forward to a straightforward scale-and-split!