Calculation of the coefficient of natural light is carried out in the framework of laboratory and calculation and graphic works by students of construction specialties in order to familiarize themselves with the methodology for calculating the coefficient of natural light in side and upper lighting and acquire the skills of analyzing the light environment of premises . Work on the calculation of the natural light coefficient is designed for 4 hours, during which the student, under the guidance of the teacher, performs the calculation of the natural light coefficient for a given room with a certain type of lighting carries out the analysis of compliance of premises with the requirements of SNiP , Prepares and defends the report. Methodical instructions prepared at the Department of ''Architecture and Construction Design''