Quantity Take-Off (QTO) Report Generation Overview Based on DDC methodology (Chapter 3.2), this skill automates the extraction and grouping of quantities from BIM/CAD data. QTO is the foundation for cost estimation, scheduling, and project planning in construction. Book Reference: "Quantity Take-Off и автоматическое создание смет" / "QTO and Automated Estimates" "QTO Quantity Take-Off: группировка данных по атрибутам позволяет автоматически извлекать объемы и количества из BIM-моделей для расчета стоимости." — DDC Book, Chapter 3.2 5D BIM Concept The QTO process is central to 5D BIM: - 3D : G…