Technical Supervision Of Works On The Object: "Major Repair (Conducting Works To Prepare For The Heating Season And Implementation Of Energy-Saving Measures) To Replace Windows In The Library Named After I. Sergienko For Children Of The Dniprovskyi District Of Kyiv (4-A, Yu.Shumskoho St.) According To Dk 021:2015 71520000-9 - Construction Supervision Services Works"