plumbing vent problem?

https://trusteyman.com/blog/how-to-tell-if-your-plumbing-vent-is-clogged/#:~:text=Gurgling%20or%20%E2%80%9CGlugging%E2%80%9D%20Sounds%20as,vacuum%20left%20by%20passing%20water.

 

所有跟帖： 

• 我好好学习了一下这个网页，感谢！roofer说所有的屋顶vent是对的，开着的 -kirn- ♀ (0 bytes) () 10/19/2023 postreply 10:09:22