Pool, Shanghai Xiang Bath Equipment Co., seepage pools provided by the Shanghai Xiang bath. Pool, Shanghai Xiang Bath Equipment Co., pool lights bathing Equipment Co., Ltd. is a Shanghai Xiang (www.shxsxy.com) 2014 been newly launched upgraded drainage systems, water pumps and filters we already know, the water of the pool needs to flow Pool water seepage through the filtration system to remove sludge and garbage. In the normal course of compulsory pool shower, water flow through the bottom of the pool two or more main drains and pools around the top of a plurality of skimming drains into the filter system. Main drains are usually located in the lowest point of the pool swimming pool that the entire pool plane tilted to the main drain. Most precipitation sludge and garbage is discharged through these drains pool. To prevent people's hair or limbs card into the pipe, these pipes are almost always covered with a grid or anti-vortex cover (lid redirecting water flow, prevent the formation of dangerous whirlpool). Floating weir (water channel at the door) can swing back and forth, allowing only a very small amount of water to enter. To ensure the efficiency of blocking spam, floating weir surface water only whitewash. When water flows through the strainer basket, strainer basket will intercept all the larger waste, such as tree branches and leaves. In addition to the main inlet pipe outside, there is a second skimmer equalizer tube connected to underwater drainage. If the water level below the main plane of the inlet pipe, the second equalizer tube prevents air pumped skimmer pump system.