Unverified82% confidenceTradeoffTime unknown
洞洞板（冲孔挂板）扩展性最强但承重分散差，单挂钩多为1-3kg，适合工具、饰品、轻杂物；层板式扩展性弱但整层可承重10kg+，适合书籍收纳杂物，两者定位不能互换
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82%
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Long-term
Relevance
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