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Anonymous users2024-01-24Of course, you can, but for the sake of aesthetics, it is recommended to pass the smoke pipe directly under the ceiling.
You're talking about kitchen ceilings, right?!
OK! But be sure to insulate yourself where you enter the top – sometimes you can shake and resonate when you turn it on. >>>More
1. Refer to the "National Civil Construction Engineering Design Technical Measures 09 Edition": Article 1 stipulates that the height of the roof is "when the house has a setback or a roof, the exhaust duct and ventilation duct should be 2m higher than the roof, and avoid the doors and windows opened on the same floor, so as to avoid the smoke from returning into the room"; >>>More
If it is hidden above the ceiling and the exhaust pipe is made of PVC plastic rigid pipes, it is not a big problem. If it's a clear tube, it's not very elegant.
It's no problem to walk in the shed, if there is a condition, you can use a seamless steel pipe as a sheath pipe outside. If you use an aluminum alloy ceiling, you don't need special protection. If you use PVC ceiling, you need to do sheath treatment.
It is good to leak out, because sometimes it is needed when there is a lot of pressure or when you need to vent.