ОСОБЛИВОСТІ РЕСТАВРАЦІЇ АРХІТЕКТУРНОЇ ГРАФІКИ НА КАЛЬЦІ (НА ПРИКЛАДІ ПРОЄКТІВ АРХІТЕКТОРА ПАВЛА АЛЬОШИНА)

The purpose of the article is to analyse the main technologies of production of the tracing paper, to determine their characteristics and their influence on the state of preservation and methods of restoration. To describe the practical experience of restoration on the example of two projects executed on the tracing paper by architect P. Alyoshyn (projects). Methodology: analyse the art, methods of systematization, comparison, and generalization to determine the optimal methods of restoration and conservation measures for the preservation of heritage on the tracing paper. The scientific novelty consists in the introduction into scientific circulation of a comprehensive study of the main features and the implementation of restoration and conservation measures to preserve the works of architectural graphics on the tracing paper. Conclusions. The analysis of factors that should be considered when carrying out conservation and restoration measures for the preservation of collections made on tracing paper allow us to apply the experience gained in practice of preservation of monuments. It is established that the types and methods of making tracing paper affect the state of preservation and selection of methods for restoration and conservation processes. The successful practical experience of restoration of two works by architect P. Alyoshyn executed on tracing paper - "Concert hall" and "Facade of the Zemsky house" is described. [ABSTRACT FROM AUTHOR]