| PN Engineering Datasets |
| CEDL – Commercial Engineering Dataset License (Extended) |
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| This license applies to: |
| RC_Columns_Dataset_V1 |
| 50 PNG drawings + 50 PDF drawings |
| © PN Engineering Datasets |
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| 1. Permissions |
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| You MAY: |
| - Use the dataset for commercial or non-commercial purposes. |
| - Train AI models, machine learning systems, OCR tools, BIM tools, |
| or any algorithm on these drawings. |
| - Use the dataset internally within your company or organization. |
| - Include results, metrics, screenshots, derivations, extracted data, |
| or model outputs in commercial projects. |
| - Transform, annotate, or preprocess the dataset for your own workflows. |
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| 2. Restrictions |
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| You MAY NOT: |
| - Resell, redistribute, upload publicly, or give away the raw dataset |
| (PNG/PDF files) in its original or slightly modified form. |
| - Include the dataset in any free or paid public repository (e.g., Kaggle, |
| HuggingFace, GitHub) unless it is significantly transformed |
| and cannot be reconstructed. |
| - Claim authorship of the original drawings. |
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| 3. Allowed Public Outputs |
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| You MAY publish: |
| • AI models trained on the dataset |
| • Annotations, masks, bounding boxes |
| • OCR outputs |
| • Vectorizations |
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| 4. No Warranty |
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| Provided “as-is”. Not suitable for real-world construction use. |
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| 5. Contact |
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| For commercial licensing, custom datasets, or bulk data acquisition: |
| PN Engineering Datasets |
| [pawel.niczyporuk@gmail.com] |
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| PN Engineering Datasets – 2025 |
