Swimming pool designing is the most difficult part because a swiiming pool should be designed seeing the environment of the place it is situated. There are various types of pools like Overflow type, Skimmer type, Below ground level pools, above ground level pool and so on. The depth of the pool varies between 3.5' to 8' depending on the size and usage of the pool. Pools are made for relaxation at private banglows or appartments for usage by the residence of the appartment or even schools, colleges, clubs etc