Use of computer technologies based on AutoCAD graphic package at product design

Simple and practically applicable design techniques for products and details of a difficult geometrical form with the construction of intersection lines for their surfaces and subsequent drawing are given. This technique is based on the use of AutoCAD graphic package with tuning in accordance with State Standard (GOST) of the Unified system of engineering drawings, three-dimensional design and technology “3D-model - 2D-model - 2D-drawing”.