Unverified80% confidenceSolutionTime unknown
临街降噪的标准方案：先实测门窗缝隙位置(用A4纸抽拉法找漏音点)→缝隙均匀处贴D/P型硅胶条→底部大缝隙加装门底密封条(挡风条)→仍不足则加装第二道内层密封窗，密封条只是隔音链条的第一环
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80%
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Long-term
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