Unverified85% confidenceDecision RuleTime unknown
承重堆叠优先选PP（聚丙烯）材质且箱壁厚度≥2mm，四角有加强筋结构，PET或再生塑料在低温或长期承压下易脆裂变形
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified需要长期叠放堆叠承重的场景选PP聚丙烯或ABS材质、壁厚≥2mm，透明PS聚苯乙烯盒虽然通透但脆、跌落易碎且不耐堆叠84% similarUnverified钢架+塑料层板结构比纯PP塑料柜稳定性高，但重量大、拆装麻烦；纯塑料款轻便易挪但高度超过4层后横向易晃，需靠墙或加装防倾倒配件81% similarUnverified硬质PP板（厚度≥2.5mm）折叠后衣物立面挺括不塌陷，适合竖立收纳法；软质无纺布/PP复合板收纳时省空间但衣物易变形，仅适合平铺叠放80% similarUnverified材质越硬挺耐用（如PP塑料折叠箱、带钢架款）折叠后体积越大，纯布软箱可折成薄片但承重和保形性差79% similarUnverified需要长期堆叠承重的收纳盒应选PP或ABS材质且壁厚≥2mm，透明PS（聚苯乙烯）材质虽透亮但脆，堆叠3层以上易开裂79% similar
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