ΟΙΚΟΝΟΜΙΚΕΣ ΑΠΟΦΡΑΞΕΙΣ

https://zenwriting.net/x4wmske768/in-the-united-states-there-are-practically-500-000-plumbing-4qxr

Many house owners don't assume much about their sewage system lines. As long as they are working right, they are out of sight and out of mind. When an issue does turn up, it can suggest a massive expense either