| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | skyscraper | Civil engineering | Engineered to withstand wind and seismic forces at great heights | 1 |
| 2 | skyscraper | civil engineering culture | The design and construction of skyscrapers require advanced structural engineering and materials to ensure stability at great heights. | 1 |
| 3 | skyscrapers | Civil engineering culture | Engineering marvels that maximize vertical space in dense urban environments | 1 |