apofraxeis
https://simonebke346.bravesites.com/entries/general/8-Effective-%CE%91%CE%A0%CE%9F%CE%A6%CE%A1%CE%91%CE%9E%CE%95%CE%99%CE%A3-24-%CE%A9%CE%A1%CE%95%CE%A3-Elevator-Pitches
The majority of property owners don't think much about their sewer lines. As long as they are working right, they run out view and also out of mind. When a trouble does appear, it can indicate a big expenditure