Unverified78% confidenceFactTime unknown
承重标称需区分'静态承重'与'动态堆叠承重'：宣传承重100kg多为箱底静置数据，实际堆叠时上层重量集中在四壁，选箱壁厚≥3mm的才不易鼓包
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified标称承重是静态平放数据，实际堆叠时上层重量集中在四角边框，选箱壁厚度≥2mm且四角有加强筋的款，薄壁箱堆叠久了会凹陷变形86% 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85% similarUnverified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84% similarUnverified计划堆叠使用时，需确认箱盖为凹槽嵌套式设计（盖顶有卡位对应下层箱底），普通平盖堆叠承重后易滑移倒塌；堆叠层数超过3层建议单箱承重标称≥50kg84% similar
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