The tenth working day

In conducting the study of different forms of which can purify water from a pool we have finger realized that although all forms are very similar and equally valid maintenance needs of the necessary machines pair each of the different forms as well as the economic cost both long and short term have nothing to do.
Heated pools for the two most commonly used forms are overflowing SKIMMERS and Skimmer system. In this pool overflowing spillways use as measures that allow us to pool beaches are corresponding to the standard size.