Children's play structures must have a minimum horizontal separation of how many feet from other children's play structures?

The correct answer emphasizes the importance of safety standards in children's play areas. Requiring a minimum horizontal separation of 20 feet between children's play structures is aimed at reducing the risk of accidents, ensuring that children have adequate space to play without the risk of colliding with equipment or other children on nearby structures. This distance helps prevent injuries that can occur from falling or while engaging in active play.

The 20-foot requirement reflects guidelines from safety organizations, which suggest that adequate space is crucial for safe playground activity. Ensuring such a distance not only enhances safety but also allows for proper maintenance access and minimizes congestion in play areas, promoting a more enjoyable experience for children.