Unverified80% confidenceDecision RuleTime unknown
门背挂钩优先选跨门式免安装挂架而非粘贴款，门板反复开合的震动和门顶缝隙宽度（多数门板厚3-4.5cm）是选购关键，粘贴款在门背因频繁碰撞更易脱落
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80%
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