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PN Engineering Datasets |
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DATA DICTIONARY – Professional Specification |
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This document defines the structure and attributes of all datasets released |
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under PN Engineering Datasets. |
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1. Dataset Metadata |
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dataset_name: RC_Foundations_Dataset_V1 |
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dataset_version: V1 |
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element_type: Reinforced concrete foundations |
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pdf_count: 25 |
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png_count: 25 |
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2. File Structure |
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PDF files: |
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• Flattened |
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• Anonymous |
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• Metadata removed |
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• OCR-ready |
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PNG files: |
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• 1200 DPI resolution |
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• Clean and uniform background |
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• High contrast for Vision models |
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Documentation files: |
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• DATA_DICTIONARY |
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• DATASET_INFO_TEMPLATE.json |
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• DATASET_STRUCTURE_BLUEPRINT |
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• INDEX.csv |
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• LICENSE.txt |
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• README |
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3. Drawing Contents |
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Each drawing may include: |
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• Reinforcement layouts |
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• Longitudinal bars |
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• Stirrups/ties |
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• Sections in 1–3 views |
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• Dimensions (millimeters) |
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• Structural symbols |
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• Work stages |
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• Concrete classes |
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• Notes and detailing conventions |
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4. Data Preparation Process |
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• Anonymization (project & company data removed) |
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• Noise reduction |
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• PDF flattening |
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• Cleanup of backgrounds |
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• Export to high-resolution PNG |
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5. Machine Learning Use-Cases |
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• OCR model training |
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• Vision model detection of bars, symbols, dimensions |
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• Generating embeddings for engineering LLMs |
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• CAD-to-AI pipelines |
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• BIM automation |
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6. Limitations |
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Not for construction use. |
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For training & research only. |
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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: [email protected] |
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Thank you for your purchase! |
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PN Engineering Datasets – 2025 |