This article is devoted to the consideration of the possibility of using LED technologies in solving the problems of organizing artificial lighting of the historical part of the urban environment. A unique set of properties of modern LED sources, such as a wide dynamic color spectrum, low power consumption, ease of installation, long-term uninterrupted operation, environmental friendliness of production and operation, chemical and physical resistance to external influences, provides them with a steady demand for solving the problems of street and architectural lighting of historical quarters of the city, emphasizing their originality and uniqueness.

Keywords: artificial lighting, architectural lighting, lighting design, lighting systems, LED, LED technology, energy saving, environmental friendliness

This article is devoted to the actual problem of using curvilinear. stained glass facades of buildings in a modern urban environment. Stained glass glazing of radial facades of buildings is one of the characteristic elements of modern architecture due to significant advantages, such as reducing wind and climatic load on the building, environmental friendliness, energy efficiency, improving microclimate parameters, increasing artistic and compositional attractiveness, etc. The article considers a set of tasks, the solution of which will allow eliminating the negative consequences of the use of curved translucent structures in the outer shell of the building by taking maximum account of technological climatic, physical and aesthetic factors in the design of modern glazing systems for high-rise buildings with curved facades.

Keywords: translucent enclosing structures, radius facades, climatic load, high-rise buildings, glass unit lensing, focusing, urban environment, energy saving, environmental friendliness