It is made up by the square pipes(thickness 2.5mm) or round pipes(thickness 2.0mm) with 360 degree flowing nipple drinkers, water drip cups and water pressure regulators, terminals, splits, water filters makes sure the water is clean.
The drinking system can be automatic nipple drinking line and manual feeders and drinkers for first two weeks while the pullets are too small to get water nipple drinkers.