Across
- 2. place loads at this height
- 5. they must be locked to ascend
- 7. this many feet, you need protection
- 8. this can be a distraction
- 10. 60 percent of this must be exposed
Down
- 1. safe ratio
- 3. amount of these above roof line
- 4. these are for soft earth
- 6. deadliest of fatal four
- 9. they approve gear