The theoretical basis of the gradation process drawings of patterns of a garment and atypical constructions

The article examines theoretical basis of the gradation process drawing templates of clothing items and non-standard designs. In mass production as the source of patterns of use patterns of the originals. The essence of the gradation process is to increase or decrease the linear dimensions of the original patterns according to certain rules. Gradation greatly simplifies and accelerates the process of developing patterns of other sizes and growth.