Unverified90% confidenceDecision RuleTime unknown
承重需求＞5kg（如挂厨具锅具、拖把、婴儿包）应选打孔或钢钉螺丝安装，粘贴挂钩标称承重多为瞬时静态值，长期负重易脱落
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90%
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Long-term
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Unverified承重需求超过5kg/层时，免打孔纯粘贴或抽拉杆结构不可靠，应选带落地支撑腿的免打孔柜，粘贴仅用于防倾倒固定，主要承重靠地面81% similarUnverified免打孔顶撑式（两端弹簧或旋钮撑紧）适合承重≤5kg的轻载场景；承重需求高或柜体较深时应选带L型托架螺丝固定款，纯撑紧式重压后易滑落81% similarUnverified承重与免钉的矛盾：免钉方案承重上限低（单点通常＜5kg），需要挂锅架、刀架、重型置物层时应选打孔安装或落地/伸缩杆方案，别为省事牺牲安全80% similarUnverified承重超5kg的重物不要用普通开口S钩，开口端受力易被撑开变形导致脱落，应选闭口带扣或整体封闭式挂钩78% similarUnverified免打孔款分两类：伸缩杆撑顶式（依赖柜壁夹紧，承重≤5kg且怕受潮松脱）和粘贴式（承重≤3kg），承重需求高必须选打孔螺丝固定或立柱落地式77% similar
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