Sewer elbows
Elbow
— auxiliary parts (fittings) in the form of relatively short pipes with a characteristic curved shape. They are mainly used to turn the sewer line at a certain angle relative to the original direction, although there are elbows designed for other applications — for example, to connect toilets.Also note that, in addition to the usual ones, the so-called complex elbows with additional openings are produced. Such products are tees and crosses of a curved shape.