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The article deals with the key issues related to overcoming the complex of social, environmental and economic problems in urban planning, connected, firstly, with providing citizens of Ukraine with comfortable and economically affordable housing, and secondly, creation of life-sustaining living environment, environmentally safe, conserving natural resources. Foreign experience has shown the possibility of using low-rise energy-efficient housing to create a comfortable environment for people. The interaction of the system of principles of the organization of ecological low-rise residential development is the theoretical basis of the integrity of the organization of suburbanized settlement. This is aimed at the development of low-rise life-sustaining housing development in Ukraine's airspace. The problem is to conduct research on the creation of an environmentally safe, comfortable living environment in urban settlements and housing entities, taking into account the specificity of the location, the use of new engineering technologies of life support for use in design practice. Requires architectural and planning organization of low-rise residential development based on the consideration of environmental laws and in accordance with the interests of man. Three basic principles must be put first: 1) conservation of natural resources and the environment; 2) human factor - the quality of life support of the living environment for increasing the birth rate and life expectancy of the population; 3) the natural value of the territory. The purpose of this work is to develop systemic principles for the organization of low-rise residential development in the space of Ukraine's settlement, to create conditions for human life, improve the quality and environmental safety of the living environment. This is necessary for the stable social structure of society and the preservation of the surrounding nature.

The article considers the evolution of the public library, the modern functional zones of the library and their importance in the life of society. The international experience of developing public libraries was analyzed. It reveals that the library had turned into a multimedia library under the influence of technology, and later, under the influence of society, turned into a multimedia library center. A fourspace model for the functional purpose of the space of the modern library is considered. The model is used to build new libraries, modify existing libraries, and design the interiors of individual library spaces. Studies have found that the model embodies four common goals for the public library: Experience, Empowerment, Engagement and Innovation. A term for defining a "multimedia library center» was proposed.

The article discusses key issues related to the historical prerequisites for the formation of a high-density low-rise residential development. This is a complex and long process, the stages of which took place at different times and in different countries of the world. Today, such a building is very promising for modern rapidly growing cities, so it is important to track the history of its formation and the features of such planning decisions at different times. Such architecture can become a new vector in the development of modern cities, because low-rise residential buildings are much more comfortable than high-rise buildings. The article gives examples of low-rise city houses in different histories and in different countries. The aim of this work is to review the historical background of the formation of modern high-density low-rise buildings. The following historical examples of low-rise high-density buildings are considered: early single-family residential buildings of the ancient settlements of Mesopotamia and Egypt, residential buildings in Ancient Greece and Rome, blocked residential buildings for workers in the 19th century. In the UK, townhouses of the 1920s and 30s. In the USA, etc. The article shows the planning decisions and the appearance of low-rise high-density residential buildings. The main features of such houses are quarterly development, large-scale man, blocked development and the presence of a small house area.

In the article the relevance of this research is due to overcoming the complex of social, environmental and economic problems in urban planning related to environmental improvement, improvement, greening of cities and settlements. Being one of the main elements of urban planning, "green spaces" form a favorable ecological environment. They also help to combat the effect of "thermal islands" by participating in the process of evaporation of moisture; reduce storm water runoff; improve air quality by absorbing atmospheric pollution. Improvement of cities is one of the priority tasks of forming a comfortable urban environment. It includes: improvement of the ecological situation in cities (related to the improvement of the landscaping system, which means scientifically grounded spatial arrangement of all components of urban landscaping according to urban areas) soil, climatic and other factors in order to achieve optimal ecological, sanitary and sanitary and sanitary effects. In the foreign practice of urban planning use the concept of "green infrastructure" ("Green infrastructure") or blue-green infrastructure ("Blue - green infrastructure"), which focuses on the environmental importance of the territory. Which considers the whole spectrum of landscape changes and serves as a basis for the formation and development of a favorable state in cities. The main reason for the interest in green infrastructure in the world is the desire to make the city a more conducive place to live, as well as to climate change. Reducing the negative impact on the environment is the key to the socio-economic development of the country. The purpose of this work is to develop recommendations for the design of green infrastructure. Analysis of existing experience in designing and implementing green infrastructure in an urbanized environment, identifying trends in the further development of their architectural and urban planning structure. The object of the study is the green infrastructure of major cities in the world, including its architectural and urban planning and spatial solutions in the city structure. The article presents typical landscaping schemes and their classification, as well as methods of using green spaces to improve the environmental, social and aesthetic status of cities.