[KongchangAI]
Unverified86% confidenceDecision RuleTime unknown

尺寸选择需在直径基础上四周预留至少50cm安全缓冲空间,直径1.2m室内款需约2.2m×2.2m地面空间;层高需保证孩子站在网上跳起后头顶距天花板≥50cm

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86%
Confidence
Long-term
Relevance
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