ΑΠΟΦΡΑΞΕΙΣ ΑΝΤΩΝΙΟΥ

https://zenwriting.net/x4wmske768/in-the-united-states-there-are-almost-500-000-plumbing-technicians-plumbings

Many property owners don't believe much about their sewage system lines. As long as they are working right, they are out of sight as well as out of mind. When a problem does turn up, it can mean a substantial cost