Today we’re going to build a school swimming pool! Let’s begin!
The construction site. Reinforcing, concreting… several months
of hard work. 6 months later, a new building appears. There are
three pools in the building, one for juniors and one for
seniors. And a paddling pool for little kids. There are all
kinds of dressing rooms and shower rooms for boys and girls in
the building. Blue for boys and yellow for girls. Now, let’s see
what lies behind all that. These are compensating tanks designed
to lighten the water piping load. Quartz sand filters of
different sizes for water filtering. Ultraviolet lamps for
killing microbes. This machine adds reagents into the water
which finish off the microbes, make the water softer and cause
decomposition of harmless admixes. Through this pipe, water runs
into the sewage. It is equipped with special devices which
prevent the powerful water flow from damaging neighboring
sewers. Water temperature in each pool, pH level, chlorine
amount and 20 other characteristics are pri