Calculate Embodied Carbon (CO2) for Revit/IFC Models using AI Classification

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Estimate embodied carbon (CO2e) for grouped BIM/CAD elements. The workflow accepts an existing XLSX (grouped element data) or, if missing, can trigger a local RvtExporter.exe to generate one. It detects category fields, filters out non-building elements, infers aggregation rules with AI, computes CO2 using densities & emission factors, and exports a multi-sheet Excel plus a clean HTML report. What it does Reads or builds XLSX** (from your model via RvtExporter.exe when needed). Finds category/v