Uploaded March 2015 | Updated September 2026, 4 days ago
Use projection lines to help you derive cross section of object. Indicate cross section line on orthographic view. Includes a description of the three planes of projection in orthographic drawings and how they are flattened into the same drawing plane of the paper sheet. Introduces the cube project, where the cube section can be derived from a series of cross sections of the cube.
Use projection lines to help you derive cross section of object. Indicate cross section line on orthographic view. Includes a description of the three planes of projection in orthographic drawings and how they are flattened into the same drawing plane of the paper sheet. Introduces the cube project, where the cube section can be derived from a series of cross sections of the cube.
