Unverified79% confidenceDecision RuleTime unknown
分装格边角与提手加固缝线（回字缝/加厚织带）决定负重上限，装满衣物提拿时受力集中在提手，无加固款易脱线；选购时检查提手根部缝合工艺
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79%
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Long-term
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