Across
- 2. Solid thick line showing visible edges
- 4. Line showing the center of an object
- 7. Line that points to a note or label
- 9. Line indicating removed or interrupted material
- 10. Line marking where a section is taken
Down
- 1. Dashed line showing edges not seen
- 3. Ratio between drawing size and real size
- 5. Line that shows the size of an object
- 6. Drawing area showing project and sheet information
- 8. Line that extends from an edge to a dimension
- 11. Symbol indicating building orientation