The working project was developed for the purpose of major renovation of school premises, to improve living conditions. The existing school building in which the major renovation is being carried out is equipped with internal engineering networks and systems: heating, ventilation, water supply, sewage, electricity supply, electric lighting, fire alarm and fire alarm systems. Interior decoration The internal surfaces of walls and partitions are finished with plaster, after leveling and dismantling the old layer of plaster. In the kitchen and technical rooms, ceramic tiles are arranged to the full height of the walls. The floor covering of the premises is porcelain tiles. Suspended ceilings are made with the installation of Armstrong - this is a classroom and vestibule. In other rooms, the existing ceiling, after grinding, is finished with water-based paint. For the purpose of energy saving, the project provides for the installation of energy-saving windows with a heat transfer resistance of 0.89 mIQ/W.