The Railwaymen's Palace is a landmark architectural structure in Lviv, known as the cultural and public center of railway workers. The building has historical significance and plays an important role in the social and cultural life of the city. The reconstruction project was aimed at updating the technical condition of the building and modernizing its engineering systems. TVD performed the following main works: Reconstruction works - updating the building taking into account its architectural value and functional needs. Engineering networks - modernization of water supply, sewage, ventilation, heating and power supply systems. Thanks to its professional approach and attention to the historical context, TVD made a significant contribution to the preservation and renovation of an important object of Lviv's cultural infrastructure.