Ace the CPSI Exam 2025 – Play Safe, Certify with Confidence!

For a guardrail that is designed for preschool-aged children and has a height greater than 20 inches but less than or equal to 30 inches, the gap at the bottom must be less than 3.5 inches. This requirement is in place to prevent small children from slipping under the guardrail, which could lead to serious safety hazards. The specification of less than 3.5 inches ensures that the barrier is effective in preventing a child's body from passing through, thereby offering protection from falls and other accidents that can occur on playgrounds.

Guardrails are crucial in playground safety, particularly for younger children who may be more at risk due to their smaller size and higher center of gravity. The regulated gap also helps maintain the integrity of the guardrail system by discouraging climbing and other risky behaviors that children might engage in when exploring their environment.