Unverified83% confidenceCautionTime unknown
有闭门器(自动关门)的门不建议装U型卡扣防夹条,会增加门扇阻力导致关不严、闭门器失效或撞击变大,此类门应改用门顶挡门器(C型泡棉夹在门顶阻止完全关闭)方案
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83%
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Long-term
Relevance
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