Unverified82% confidenceDecision RuleTime unknown
需叠放存放选箱盖带凹凸卡扣互锁设计且标称承重≥30kg的硬箱，单纯软质真空压缩袋无法承重堆叠、上层会滑塌
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified需堆叠存放（如衣柜顶层叠放2-3个）时，箱体必须为硬质PP框架或带内置支撑板，承压应≥15kg；纯无纺布软箱抽真空后会塌陷变形，无法堆叠88% similarUnverified抽气真空袋压缩后体积虽小但变硬成不规则块状，堆叠稳定性差；卷压式布艺袋压缩后仍保持规整方形，叠放和竖插行李箱更省空间87% similarUnverified需叠放堆高的收纳箱选PP聚丙烯硬质箱体，承重标注≥30kg且四角有加强筋，抽真空软袋类完全不能叠放承重86% similarUnverified真空袋压缩后体积变小但重量不变，堆叠层数过多时底层袋承压较大，建议平铺存放而非竖立叠高，避免阀门受压漏气。85% similarUnverified带底板加硬支撑的储物箱型比软袋更能保持形状堆叠，但压缩后不能折叠收纳，闲置时占空间；纯软袋不占地但装满后易塌软难堆放85% similar
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