Unverified78% confidenceCautionTime unknown
壁挂式扶手不适合空心砖或轻质隔墙卫生间，膨胀螺丝在空心墙中锚固失效风险高，此类墙体应选落地支撑式或改用穿墙对拉螺栓固定
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified空心砖墙、瓷砖后为轻质隔墙的卫生间不建议选打孔壁挂式扶手，膨胀螺栓无法有效锚固，起身借力时有整体脱落风险，应改用落地支撑式95% similarUnverified瓷砖空鼓或墙体为轻质隔墙的卫生间不建议选墙面螺栓固定式，膨胀螺栓拉拔力不足会造成扶手连墙皮脱落，应改用落地四脚支撑式92% similarUnverified挂墙式浴室柜承重依赖墙体，红砖/混凝土墙可直挂，轻体砖或空心墙必须加装膨胀螺栓+背板加固或改用落地式，否则脱落风险高90% similarUnverified墙体承重是前置条件，安装必须打膨胀螺丝固定在承重墙上，空心砖墙或石膏板墙无法安全使用89% similarUnverified壁挂式支架不建议安装在石膏板或空心墙上，此类墙体承重力弱，挂载头戴耳机后膨胀螺丝易脱落，仅适合实心砖墙或承重墙89% similar
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