| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | geometric constructions | Engineering-focused societies | Emphasized as a practical skill for precise measurements and layout | 1 |
| 2 | mesh | engineering | Mesh is used for reinforcement in concrete structures and as a filtering material in manufacturing processes. | 1 |
| 3 | rectangular ends | engineering | Commonly used in construction and engineering for creating right angles and attaching perpendicular structures. | 1 |