Unverified81% confidenceTradeoffTime unknown
顶装（天花板固定）比侧装（墙面固定）更能减少顶部漏光且显层高，但顶装无法安装在有暗埋管线的吊顶区域，装前须确认吊顶结构和龙骨位置
1
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81%
Confidence
Long-term
Relevance
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Unverified顶天立地柜安装时顶部需预留伸缩顶封板或与吊顶收口，避免因楼层沉降或板材热胀冷缩导致顶部开裂变形86% similarUnverified顶天立地架靠顶部弹簧顶紧天花板固定，天花板必须为实体混凝土结构；若为石膏板吊顶、集成吊顶或轻钢龙骨假顶，弹簧压力会压塌吊顶，此类顶面不应选用顶天立地设计83% similarUnverified吊顶为石膏板或轻钢龙骨吊顶的房间不建议用顶天立地式，撑杆顶部受力会顶穿或顶裂石膏板，须确认天花为实心楼板82% similarUnverified阳台顶部为空心楼板或石膏吊顶时不建议直接安装吸顶晾衣架，需先确认膨胀螺栓能打入实心结构或加装承重背板，否则长期承重后可能开裂脱落80% similarUnverified石膏板天花板/吊顶不要直接安装天花板锚点，必须固定到吊顶内的实木龙骨或混凝土楼板；不确定结构时用门锚或树挂替代79% similar
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