Summary: In the modern cities there is a problem of a variety of coloristic and design solutions of signs and ways on their placement on facades of buildings. Absence of certain recommendations about registration of signs, economic reasons and a small zone of responsibility of modern designers is the reason of it. In a consequence, there is a disharmony of composition of a facade of the building and perception of the street in general.

Key words: Infographics, design of small forms, design of an urban environment, information signs, indexes, external advertising.

Abstract:  The work is dedicated to the effectiveness of instructional techniques gradual transformation amateurish way of thinking of the future architects in the beginning of his system in the study of descriptive geometry, which is based  on the assumption that any plane figure there is a third dimension.

Key words:  plane  figure,  structure,  transformation,  system,  reversibility, the third dimension.

Summary: The offered method of determination of loss is from noise contamination of workplaces on industrial enterprises, adjoining to the factories of the collapsible reinforced concrete.

Key words: industrial enterprises, noise, workplaces, losses.

Summary: Developed the mathematical model to compute the azimuth inclination well, which reduces the measurement error to the values determined by the error of magnetosensitive converters.

Key words: magnetic interference, inclinometer sensor, mathematical model, the measurement error.

Summary: The problem of the quality and safety of people life and activity (QSPLA) is very urgent. One of the most important problems nowadays is the protection of the environment where a person works, lives and rests. The paper considers the issues associated with the development of methods of rapid assessment of QSPLA by a factor of noise pollution of the area with estate buildings from road transport.

Key words: quality, safety of people life and activity, noise, pollution.