Unverified85% confidenceDecision RuleTime unknown
膨胀螺丝挂钩需匹配墙体:实心砖墙/混凝土用尼龙膨胀管即可,空心砖或石膏板墙必须用专用蝴蝶型/自攻型石膏板锚栓,否则螺丝空转拉不住
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85%
Confidence
Long-term
Relevance
-
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Unverified膨胀螺丝安装需确认墙体结构:实心砖墙/混凝土可用,但空心砖、轻质隔墙、石膏板墙必须改用专用中空锚栓(蝴蝶栓),否则膨胀管无法撑开导致脱落93% similarUnverified膨胀螺丝安装要求墙体为实心砖墙或混凝土;空心砖、石膏板隔墙需改用中空锚栓(蝴蝶膨胀)或飞机型锚栓,否则会整块拉裂93% similarUnverified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91% similarUnverified膨胀螺丝安装适合实心砖墙/混凝土墙,承重最高;空心砖或石膏板墙必须用专用空心墙锚栓,普通膨胀螺丝会脱落导致坠落91% 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90% similar
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