Unverified85% confidenceDecision RuleTime unknown
堆叠使用必须选带上盖且盖面为平面加固结构的款式，无盖或软顶款堆叠2层以上下层会被压塌，堆叠层高建议不超过3层
1
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85%
Confidence
Long-term
Relevance
-
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Unverified堆叠承重看四角是否有加强立柱结构，普通平盖款堆叠2层以上盖子会下凹压瘪内容物；需堆3层以上选带独立支撑边框或抽屉式结构91% similarUnverified堆叠使用时必须选侧板内置PP板或钢架支撑的硬质框架款，纯软布款堆叠2层以上会塌陷变形，底层被压扁90% similarUnverified可叠放收纳盒的承重取决于盒盖结构而非壁厚，选盖面带加强筋且四角有立柱支撑的款式，叠放3层以上时纯平盖会塌陷压坏下层物品87% similarUnverified需要长期堆叠存放选带四角错位卡扣或凹凸对位设计的可叠筐，堆叠3层以上稳定不滑；纯平口设计的筐堆叠2层以上易侧移倾倒86% similarUnverified需要叠放的收纳筐必须选筐口有加固边框（金属丝或加厚塑料包边）且底部有对应凹槽卡位的款式，纯软布无骨架的筐叠放2层以上会塌陷变形，只适合单层平铺85% similar
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