Project Energy modernisation of public buildings: Nursery “Skrzat”, kindergarten no. 13, 14 and 15, ZS No 7 in Koszalin will consist of a comprehensive deep thermal modernisation of buildings lying in the resources of the Koszalin Municipality located in Koszalin: “Skrzat”, St. Lelewela 12, 75-450 Koszalin, – Kindergarten No 13, ul. Franciscan 120.75-255 Koszalin, preschool No 14, ul. Wańkowicza 15, 75-445 Koszalin, -Przedszkole nr 15, ul. Staszica 11, 75-449 Koszalin, School Team No. 7, ul. Orląt Lwowskich 18, 75-622 Koszalin The project includes modernisation of the heating network, replacement of window joinery for a new, economically and ecologically more efficient, wall warming and replacement of the door carpentry and connection to the urban network of hot water.