Is the smoke in the kitchen directly discharged into the atmosphere through the common flue, and has

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.

1. See if there is any smoke leakage in your flue, and use cement slurry to block it. >>>More

No, don't.

The reason is that the kitchen flue will be hung with a large number of flammable or combustible waste oil in two years of use, and the high-temperature emission generated by the fireplace will form an accelerant in the flue. >>>More

If the flue in your kitchen leaks, then replace the flue with a new one, and redo it so that it no longer leaks.

Walls can be built directly with cement bricks. The flue is mostly made of bricks, because the flue cross-section is generally small, once the kitchen has problems such as cross-smell and poor smoke exhaust, how will it be transformed, in fact, for the renovation of old houses, the smoke inlet of the flue needs to be thickened. Carry out flue thickening treatment, and build a layer of brick wall around the flue with sand bricks, which can first avoid the tiles from falling off easily after a long time, and secondly, enhance the adhesion ability of the tiles to the flue.