Unverified90% confidenceCautionTime unknown
顶天立地款（撑杆式）依靠上下弹簧顶压固定，只适用于层高2.3-2.7m且天花板为实心结构；石膏吊顶或悬浮天花无法承力，会导致杆体滑落
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90%
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Unverified顶天立地撑杆款依赖天花板与地面的顶压固定，仅适用于层高2.4-2.8m的实心楼板顶面，遇吊顶、石膏板或过高楼层无法牢固顶紧，撑杆款前需确认顶面承压结构92% similarUnverified顶天立地式张力杆转角架依靠天花板顶压固定，层高＜2.4m或使用石膏吊顶时不建议，顶压点可能损坏吊顶且固定不稳92% similarUnverified顶天立地/伸缩杆置物架依赖天花板与地面的顶撑力，仅适用于楼板结构承压，不可安装在石膏板吊顶或悬空阳台，否则易松脱倾倒90% similarUnverified顶天立地伸缩杆式收纳架依赖天花板顶紧，吊顶为石膏板或层高超过2.7m时支撑力不足，不建议选用89% similarUnverified顶天立地（撑杆）款不适合石膏板吊顶或不平整天花板，撑杆压力可能损坏吊顶或固定不牢89% similar
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