Unverified90% confidenceCautionTime unknown
吊索/秋千类前庭训练器材必须核对吊点承重与挂钩螺栓规格,家用普通天花板不可直接安装,需膨胀螺栓打入承重梁或用独立门框架,承重标称应≥实际体重3倍
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