Unverified85% confidenceSolutionTime unknown
门框密封是一个系统场景：需分别处理门框三边（用D/P型条）+ 门底（用扫地条/门底密封器），只贴门框不封门底则隔音防风效果打对折
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified解决入户门整体漏风：先测缝隙宽度→侧缝顶缝贴D/P型硅胶条→门底装门底密封条→门锁孔加密封贴，四处密封才能形成完整闭环，只贴一处效果有限82% similarUnverified带门套/门框密封条的门，跨挂式挂件会导致门关不严或压坏密封条，此类门应改用免打孔胶粘或门内侧粘贴式81% similarUnverified加装辅助锁/天地锁需先确认门体为实心钢板门，蜂窝纸填充的低端防盗门自攻螺丝拧不住，锁体会被整体撬脱，此类门只能装贯穿式螺栓固定81% similarUnverified门缝密封决定隔音下限：门四周须有磁吸密封条+门底自动升降密封条（落地密封条），仅靠门扇厚度而无底部密封，实际隔音会损失5-10dB81% similarUnverified自动升降式门底密封条（门关闭时弹簧驱动密封片下压地面，开门时自动收起）密封彻底且不刮地板，但需嵌入门底开槽或精确对位安装，安装难度高于普通粘贴款80% similar
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