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Flue smoke leakage must have potential safety hazards, smoke contains carbon monoxide, carbon dioxide, sulfide, etc., or to repair.
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There are 2 possible reasons for smoking in public flues:
1. The interface between the smoke exhaust outlet and the flue of your range hood is not tightly sealed, and there are gaps, resulting in the oil smoke discharged from the kitchen downstairs entering your home along the gaps. >>>More
1. See if there is any smoke leakage in your flue, and use cement slurry to block it. >>>More
Not necessarily. Many flue manufacturers only supply materials, and do not have a strict design and construction basis like Wanju Technology, and the responsibility for natural problems is covered up by the real estate party.
General back-up smoke may be:
1. During civil construction, the two adjacent smoke exhaust outlets are not staggered and connected by masonry (judgment method: whether there is commonality in the implementation of the neighbor's house). >>>More