Unverified85% confidenceCautionTime unknown
公共烟道住户不要拆除或省略止逆阀，否则邻居油烟通过烟道倒灌，是回南天/楼道异味的常见根源
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified公共烟道内不建议将排烟管插入过深或封死整个烟道口，会阻碍其他住户排烟并造成整栋负压异常；正确做法是管口伸入烟道后配止逆阀，四周用防火密封79% similarUnverified自家烟道与邻居共用主烟道的公寓，不要单独找不了解楼栋止逆阀布局的小工清洗，若拆错止逆阀会导致邻户油烟倒灌，应确认服务方了解共用烟道结构79% similarUnverified含引火剂的免引炭点燃初期烟雾和化学异味较大，不适合在通风不良的室内或半封闭阳台使用70% similarUnverified有烟艾条燃烧时烟雾较大、气味浓烈，不适合通风条件差的小户型室内使用，需要开窗或配备排烟设备70% similarUnverified桦木燃烧时散发淡雅清香且烟雾较少，适合开放式壁炉和户外火坑等对气味和烟雾有要求的场景69% similar
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