Public water supply system.....

  • provides drinkinq water and transports wastewater.
  • provides water for drinking purpose
  • provides water for technical use
  • provides water of demanded quantity, with demanded quality, on demanded pressure, and with reliability of supply.

К сожалению, у нас пока нет статистики ответов на данный вопрос, но мы работаем над этим.