Unverified85% confidenceDecision RuleTime unknown
嵌入墙体凹槽的柜体需确认墙体为非承重墙或预留假墙，凹槽深度需比柜体总深多留20-30mm用于安装误差和背板通风间隙
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85%
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Long-term
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Unverified嵌入式壁龛开凿深度不能超过墙体厚度减20mm，标准120mm轻质隔墙无法做嵌入式壁龛，承重墙禁止开凿，此类墙面只能做壁挂或半嵌（凸出墙面）方案82% similarUnverified壁挂安装需在外墙开孔（通常直径约160mm），承重墙或租房不便开孔的场景需提前确认可行性82% similarUnverified洞洞板离墙安装应保留15-20mm间隙(通过垫片或专用挂码实现)，为背插式配件的挂钩预留活动空间，紧贴墙面安装会导致部分配件无法插入81% similarUnverified承重墙上不可为嵌入储物柜开凿深洞口，会破坏结构安全，凹槽深度不足时应选浅柜或改用局部凸出方案81% similarUnverified嵌入式镜柜需在毛坯阶段砌墙时预留凹槽（深度≥120mm），瓷砖铺贴后无法改嵌入；已装修完成的浴室只能选挂墙式80% similar
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