Unverified85% confidenceDecision RuleTime unknown
叠放式收纳盒承重需≥5kg且盒壁厚度≥2mm（PP材质）才能承受上层重量不塌陷，硬度不足的软盒叠放会挤压变形包型
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified承重堆叠场景优先选PP材质且壁厚≥2mm的箱体，单箱静态承重需标注≥30kg才能安全叠3层以上；布艺箱无硬支撑结构，叠2层以上必塌陷变形88% similarUnverifiedPP材质盒体承重上限通常约15kg可堆叠3-4层，无纺布/牛津布软体盒不建议堆叠承重，堆叠收纳场景优选PP硬壳且盒盖有凹凸嵌合防滑设计87% similarUnverified承重需看层板单格承重而非整体，放乐高/积木类重物的格层单格承重应≥5kg，塑料斜插盒普遍单盒承重3-5kg，超载会导致盒体变形卡顿87% similarUnverified承重能力看箱壁厚度与加强筋，箱盖标注静态承重≥50kg才能安全叠放3层以上；薄壁箱叠放两层就会塌陷变形挤压内容物85% similarUnverified叠放使用时选PP硬壳箱且承重标注≥15kg，可叠3-4层不塌陷；布艺箱和折叠箱叠放超过2层易变形压瘪85% similar
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