Unverified82% confidenceCautionTime unknown
空心砖墙或石膏板隔墙不适合安装隐藏搁板，膨胀螺栓无有效着力点，承重能力骤降至3kg以下，应改用穿透石膏板的专用锚栓或落在龙骨位置
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified空心石膏板墙不能直接锚固画轨，必须打到龙骨或用专用中空锚栓，单点承重降至3-5kg；承重需求大时应在装修阶段预埋木工板背衬90% similarUnverified空心砖墙、石膏板隔墙不能用普通膨胀螺栓，会直接脱落，需改用飞机型石膏板锚栓或中空墙专用锚栓，承重降至原来的1/3以内89% 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88% similarUnverified承重墙以外的空心砖墙不建议安装隐形搁板存放重物，空心砖内部中空导致插棒无法有效锚固，仅适合明装并配长膨胀螺栓88% similarUnverified石膏板/空心墙不建议直接螺丝固定重载洞洞板，石膏板承重极低，需先加装专用石膏板锚栓或找到墙内龙骨，否则整块脱落88% similar
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