Across
- 4. A force that squeezes a structure
- 7. The underground part of a structure
- 8. A structure that has support from wires or cables
- 10. A structure built at the end of another structure that helps with support
- 11. The arch or portion of a bridge amid docks or wires
Down
- 1. The force when the structure is being pulled apart
- 2. A symmetrical, curved structure that can withstand load
- 3. The most important piece in an arch
- 5. The above part of a structure
- 6. A framework for the structure made of triangles
- 9. A job which maintains and builds roads, bridges, and more