Unverified85% confidenceDecision RuleTime unknown
壁挂搁板的实际承重取决于墙体材质和五金件而非木板本身:实心墙可用膨胀螺栓承重较高,空心砖/石膏板墙需用专用中空锚栓(如蝴蝶栓)且承重大幅降低,直接用普通螺栓固定于石膏板会整体脱落
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85%
Confidence
Long-term
Relevance
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Unverified壁挂式挂架安装墙面材质决定固定方式:实心砖墙/混凝土墙可用膨胀螺丝承重,空心砖、石膏板或轻质隔墙必须用专用锚栓或穿透龙骨固定,普通膨胀螺丝在空心墙上几乎无承重力89% similarUnverified承重方向不同:折叠扶手承受的是向下拉力,安装墙面必须是实心承重墙或承重砖墙,空心砖、轻质隔墙(如石膏板、泡沫砖)必须加装背板或穿墙螺栓固定,否则膨胀螺丝会被整块拔出89% similarUnverified挂墙式框架的固定膨胀螺丝必须打在承重墙或实心砖墙,空心砖/轻质隔墙(石膏板、加气块)需用专用蝴蝶膨胀栓且总载荷降至标称值的1/3以下,否则墙体开裂脱落风险高89% similarUnverified空心砖墙/石膏板隔墙不建议直接用普通膨胀螺丝挂载整板挂钩系统,需使用专用石膏板锚栓(如飞机型、蝴蝶型),否则墙体易被挂载重量拉裂脱落89% similar
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