Certified Playground Safety Inspector (CPSI) Practice Exam 2025 - Free CPSI Practice Questions and Study Guide.

The maximum height above the protective surface for stepping forms intended for preschool-aged children is indeed set at 20 inches. This standard exists to ensure the safety of young children, who may not possess the same coordination and physical ability as older children. Stepping forms are frequently used in play equipment to encourage physical activity and imaginative play. However, to prevent serious injuries from falls, it is crucial to limit the height to a level that is manageable for preschoolers.

If the height of stepping forms exceeds 20 inches, the risk of falls and injuries increases significantly for this age group. Keeping the height within this limit helps ensure a safe play environment, where children can engage in activities without the same level of risk associated with greater heights. This guideline is part of safety standards established for playground equipment, which aim to promote not only fun but also the well-being of young users.