Stair safety

2. A set of steps leading to another floor
6. An agency that works in the department of labor that focuses on safety and health.
8. Rails to hold onto while walking up the stairs
9. Building something like a large structure
10. To keep something from happening
11. A rail that prevents people from falling off
12. Horizontal component of a set of stairs that makes the step
13. Being protected from danger or injury

1. Equipment that illuminates an area
3. Platform at the end of a flight of stairs, located at both the top and bottom
4. The vertical component of stairs that connect the bottom tread to the top tread
5. Something unexpected that causes injury or damage
7. a danger or risk
10. A raised horizontal surface for people to stand on
13. The act of losing your balance and/or sliding