Abatract: The article presents the results of the author's psychological and pedagogical techniques of creative abilities students-architects in the process of studying the course system of descriptive geometry. The basis of these techniques are hypotheses about the existence of a law-dimensional structure of the part of the plane, which is limited to an Arbitrary triangle, which has the third dimension, as well as the circle, the circle structure which allows to divide it into equal parts of only one ruler.
Key words: creativity, a regular structure, the third dimension equal parts.