[KongchangAI]
Unverified75% confidenceSolutionTime unknown

为庭院搭建儿童活动区的标准路径:先测量净空间并划出缓冲区→按主要使用年龄段定核心器材(低龄选滑梯沙池、大龄选攀爬蹦床)→选防锈材质与固定方式→最后补软性地垫覆盖坠落区

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