[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

洞板(圆孔)孔间距标准分25mm和35mm两种,购买配件前必须先确认孔距,不同孔距的挂钩不通用;金属洞板多为25mm或32mm,无孔距误差风险,木质/PP洞板容易出现孔位偏差

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