LICENSE.txt

PN Engineering Datasets
CEDL – Commercial Engineering Dataset License (Extended)

This license applies to:
RC_Walls_Dataset_V1
25 PNG drawings + 25 PDF drawings
© PN Engineering Datasets

--------------------------------------------------
1. Permissions
--------------------------------------------------
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.

--------------------------------------------------
2. Restrictions
--------------------------------------------------
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.

--------------------------------------------------
3. Allowed Public Outputs
--------------------------------------------------
You MAY publish:
• AI models trained on the dataset
• Annotations, masks, bounding boxes
• OCR outputs
• Vectorizations

4. No Warranty
--------------------------------------------------
Provided “as-is”. Not suitable for real-world construction use.

------------------------------------------------
5. Contact
------------------------------------------------
For commercial licensing, custom datasets, or bulk data acquisition:
PN Engineering Datasets
[pawel.niczyporuk@gmail.com]


PN Engineering Datasets – 2025