The main drain is a 1-inch to 2-inch line leading from the bottom of the pool, outside the pool shell, to a trench about 24 inches below ground level. The drain joins other pool lines from the skimmers and return lines. The skimmer and main drain lines join into one that leads to the suction side of the pool pump.
Bohai University (BU), which was established in February 1950, is a comprehensive university administered by Liaoning Province government. BU is located in Jinzhou City, Liaoning Province, China. Jinzhou is a seaside city with long history and cultural tradition.
Emory University, a top-ranked private institution recognized internationally for its outstanding liberal arts colleges, graduate and professional schools, and one of the world's leading health care systems, is located on a beautiful campus in Atlanta, Georgia's historic Druid Hills neighborhood.