Breadcrumb Home DFTG Computer-Aided Drafting and Design DFTG-2317 DFTG-2317: Descriptive Geometry Download Catalog PDF Download Page PDF Program DFTG Computer-Aided Drafting and Design Lecture Hours 2 Lab Hours 4 Credit Hours 3 Course Type N Examination of the graphical solution to problems involving points, lines, and planes in space. Prerequisites DFTG-1405. Corequisites DFTG-1405.