Unverified82% confidenceCautionTime unknown
石膏板墙且无法定位龙骨时不建议单独安装墙钉式长吊桥，动态受力反复拉扯会导致锚点崩裂脱落，应改用双侧家具支撑或落地式攀爬架替代
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified石膏板/空心隔墙墙面不建议直接安装承重搁板，需先探测龙骨位置固定或使用专用重型膨胀件，否则易整体脱落85% similarUnverified墙面为空心砖/石膏板隔墙不建议装重载壁挂置物架，普通膨胀螺丝抓力不足易脱落，需用专用中空板锚栓或改落地款84% similarUnverified顶撑式伸缩杆不要安装在瓷砖墙、玻璃或空心石膏板墙之间，弹簧张力长期作用于光滑或脆弱表面易滑落或压裂，这类墙面应改用打孔式84% similarUnverified木墙或石膏板墙面不建议直接安装承重扶手，必须先定位墙内龙骨或加装横向木背板将力分散，直接固定在石膏板上承重极易撕裂84% similarUnverified石膏板/空心砖墙不建议直接壁挂重型投影支架，膨胀螺丝抓力不足有坠落风险，需加背板或改用落地方案83% similar
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