The task at hand is to translate a set of dimensioned drawing images into a clean, lightweight Revit 2025 model that captures the overall massing of a four-storey multi-family building (basement, ground, and two upper floors, four dwellings per level, finished with a flat roof). Because this model is meant only for volumetric study, I only need the global proportions—overall shape, height, and floor-to-floor stacking—accurately reflected. Detailed BIM elements, openings, materials, and intricate families can be left out. No CAD base files will be supplied; all geometry must be inferred from the referenced images. Deliverable • A single Revit 2025 (.rvt) file containing the mass model, organized by basement, ground, first, and second floors, with the correct building height and footprint. Acceptance The file should open natively in Revit 2025 without upgrade prompts, align with the given dimensions to within a few centimetres, and include at least one 3D view to verify the volume. That’s it—quick, focused, and ready for further design work once received.