PN Engineering Datasets delivers premium datasets of real reinforced concrete engineering drawings, prepared by a structural engineer with 15+ years of experience in structural design. All datasets include flattened PDFs and high-resolution PNGs (1200 DPI), fully anonymized and optimized for: - OCR / Computer Vision - Technical drawing interpretation - CAD/BIM automation - Multimodal AI training - Civil engineering research and education Our mission is to provide rare, high-quality, real-world data for engineering AI development.