| 1. Yes - Shredded
rubber is a safe surface! |
| 2. No - Blacktop
is not a safe surface. |
| 3. No - Dirt and
grass are not a safe surfaces. |
| 4. No - Dirt and
grass are not a safe surfaces. |
| 5. Yes - Sand
and poured in place rubber are safe surfaces. |
| 6. Yes - Pea gravel
is a safe surface. |
| 7. No - Concrete
and grass are not safe. |
| 8. Yes - Pea gravel
is a safe surface. |
| 9. Yes - Wood
chips are safe for surfacing. |