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PN Engineering Datasets
DATA DICTIONARY – Professional Specification
--------------------------------------------------

This document defines the structure and attributes of all datasets released
under PN Engineering Datasets.

--------------------------------------------------
1. Dataset Metadata
--------------------------------------------------
dataset_name: RC_Beams_Dataset_V1
dataset_version: V1
element_type: Reinforced concrete beams
pdf_count: 25
png_count: 25

--------------------------------------------------
2. File Structure
--------------------------------------------------
PDF files:
• Flattened
• Anonymous
• Metadata removed
• OCR-ready

PNG files:
• 1200 DPI resolution
• Clean and uniform background
• High contrast for Vision models

Documentation files:
• DATA_DICTIONARY
• DATASET_INFO_TEMPLATE.json
• DATASET_STRUCTURE_BLUEPRINT
• INDEX.csv
• LICENSE.txt
• README

--------------------------------------------------
3. Drawing Contents
--------------------------------------------------
Each drawing may include:
• Reinforcement layouts
• Longitudinal bars
• Stirrups/ties
• Sections in 1–3 views
• Dimensions (millimeters)
• Structural symbols
• Work stages
• Concrete classes
• Notes and detailing conventions

--------------------------------------------------
4. Data Preparation Process
--------------------------------------------------
• Anonymization (project & company data removed)
• Noise reduction
• PDF flattening
• Cleanup of backgrounds
• Export to high-resolution PNG

--------------------------------------------------
5. Machine Learning Use-Cases
--------------------------------------------------
• OCR model training
• Vision model detection of bars, symbols, dimensions
• Generating embeddings for engineering LLMs
• CAD-to-AI pipelines
• BIM automation

--------------------------------------------------
6. Limitations
--------------------------------------------------
Not for construction use.
For training & research only.

----------------------------------------------
7. SUPPORT
----------------------------------------------

If you have questions, need additional formats, or want a custom dataset
(beams, slabs, foundations, walls, steel details, construction photos, BIM sets),
please contact:

PN Engineering Datasets
Email: pawel.niczyporuk@gmail.com



Thank you for your purchase!
PN Engineering Datasets – 2025

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  1. README.md +91 -0
README.md CHANGED
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  - technical plan
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  - 1200 dpi png
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  ---
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
21
  - technical plan
22
  - 1200 dpi png
23
  ---
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+ PN Engineering Datasets
25
+ DATA DICTIONARY – Professional Specification
26
+ --------------------------------------------------
27
+
28
+ This document defines the structure and attributes of all datasets released
29
+ under PN Engineering Datasets.
30
+
31
+ --------------------------------------------------
32
+ 1. Dataset Metadata
33
+ --------------------------------------------------
34
+ dataset_name: RC_Beams_Dataset_V1
35
+ dataset_version: V1
36
+ element_type: Reinforced concrete beams
37
+ pdf_count: 25
38
+ png_count: 25
39
+
40
+ --------------------------------------------------
41
+ 2. File Structure
42
+ --------------------------------------------------
43
+ PDF files:
44
+ • Flattened
45
+ • Anonymous
46
+ • Metadata removed
47
+ • OCR-ready
48
+
49
+ PNG files:
50
+ • 1200 DPI resolution
51
+ • Clean and uniform background
52
+ • High contrast for Vision models
53
+
54
+ Documentation files:
55
+ • DATA_DICTIONARY
56
+ • DATASET_INFO_TEMPLATE.json
57
+ • DATASET_STRUCTURE_BLUEPRINT
58
+ • INDEX.csv
59
+ • LICENSE.txt
60
+ • README
61
+
62
+ --------------------------------------------------
63
+ 3. Drawing Contents
64
+ --------------------------------------------------
65
+ Each drawing may include:
66
+ • Reinforcement layouts
67
+ • Longitudinal bars
68
+ • Stirrups/ties
69
+ • Sections in 1–3 views
70
+ • Dimensions (millimeters)
71
+ • Structural symbols
72
+ • Work stages
73
+ • Concrete classes
74
+ • Notes and detailing conventions
75
+
76
+ --------------------------------------------------
77
+ 4. Data Preparation Process
78
+ --------------------------------------------------
79
+ • Anonymization (project & company data removed)
80
+ • Noise reduction
81
+ • PDF flattening
82
+ • Cleanup of backgrounds
83
+ • Export to high-resolution PNG
84
+
85
+ --------------------------------------------------
86
+ 5. Machine Learning Use-Cases
87
+ --------------------------------------------------
88
+ • OCR model training
89
+ • Vision model detection of bars, symbols, dimensions
90
+ • Generating embeddings for engineering LLMs
91
+ • CAD-to-AI pipelines
92
+ • BIM automation
93
+
94
+ --------------------------------------------------
95
+ 6. Limitations
96
+ --------------------------------------------------
97
+ Not for construction use.
98
+ For training & research only.
99
+
100
+ ----------------------------------------------
101
+ 7. SUPPORT
102
+ ----------------------------------------------
103
+
104
+ If you have questions, need additional formats, or want a custom dataset
105
+ (beams, slabs, foundations, walls, steel details, construction photos, BIM sets),
106
+ please contact:
107
+
108
+ PN Engineering Datasets
109
+ Email: pawel.niczyporuk@gmail.com
110
+
111
+
112
+
113
+ Thank you for your purchase!
114
+ PN Engineering Datasets – 2025