Final answer:
When exposed to falling materials from a height greater than 4 feet, a safety net or a similar fall protection system should be provided. Safety measures include staying a safe distance from the edge, avoiding leaning too far over railings, ensuring the area below is clear, and confirming that no property damage will occur.
Step-by-step explanation:
If there is a drop of more than 4 feet, a safety net or similar fall protection system should be provided when there is exposure to falling materials. Ensuring safety during activities that involve heights is crucial. Precautions must be taken to prevent objects from falling and to protect any people who could potentially be below.
When planning an activity where objects will be dropped from a height, it is important to:
- Stay a safe distance from the edge to avoid accidents.
- Avoid leaning over railings excessively, which increases risk of falling.
- Ensure that there is no one below and that the area is clear of traffic, both pedestrian and vehicular.
- Confirm that dropping objects won't cause damage to property or equipment below.
Providing appropriate fall protection and ensuring the area is safe are both key responsibilities when working at heights or dropping objects from a height.