Unverified90% confidenceDecision RuleTime unknown
大件家具家电(>30kg或超长边>1.5m)应选择大件专线物流(如德邦、京东大件),普通快递(顺丰、通达系)通常拒收或按抛重加价,抛重系数普遍为体积(cm³)/6000
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