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PN Engineering Datasets |
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README – Professional Documentation |
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Thank you for using PN Engineering Datasets. |
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This dataset contains real reinforced concrete (RC) engineering drawings |
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created by a professional structural engineering office with 15+ years of experience. |
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1. Purpose of the Dataset |
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The dataset is designed for: |
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• AI/ML training (OCR, Vision, multimodal LLMs) |
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• Structural engineering education |
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• BIM automation development |
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• CAD/drafting learning |
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• Civil engineering research |
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• Dataset benchmarking |
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2. Dataset Structure |
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/01_PDF/ |
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Cleaned, flattened, anonymized PDF drawings |
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/02_PNG/ |
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High-resolution PNG (1200 DPI) versions |
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/03_Documentation/ |
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DATA_DICTIONARY, DATASET_INFO_TEMPLATE, DATASET_STRUCTURE_BLUEPRINT, JSON metadata, License, README |
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3. File Formats |
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PDF: |
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• Flattened |
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• Metadata removed |
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• OCR-friendly |
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PNG: |
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• 1200 DPI |
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• Clean background |
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• High contrast |
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4. Usage Guidelines |
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You MAY: |
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• Use for internal commercial AI training |
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• Train OCR/CV/LLM models |
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• Use in academic or enterprise research |
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• Build derived datasets/models |
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You MAY NOT: |
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• Redistribute or resell raw files |
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• Upload raw drawings publicly |
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• Claim authorship of the original drawings |
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This dataset is suitable for commercial use inside your own tools, |
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models, or research workflows. Redistribution of the dataset itself |
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is not permitted — see LICENSE.txt for full details. |
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5. Software Compatibility |
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The dataset works with: |
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• Python, OpenCV, Tesseract, PIL |
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• PyTorch / TensorFlow |
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• Roboflow |
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• All major OCR/CV frameworks |
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• Engineering & BIM automation tools |
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6. Notes |
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Not intended for real construction use. |
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Provided strictly for research and training purposes. |
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7. SUPPORT |
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If you have questions, need additional formats, or want a custom dataset |
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(beams, slabs, foundations, walls, steel details, construction photos, BIM sets), |
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please contact: |
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PN Engineering Datasets |
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Email: pawel.niczyporuk@gmail.com |
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Thank you for your purchase! |
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PN Engineering Datasets – 2025 |
