Draughtsman are also called drafters, they perform same work tasks as designs and often work with them. Draughtsman are responsible for creating technical drawings that accurately represent the design ideas. They use hand drawings and computer-aided drafting (CAD) methods to generate precise drawings that meet given specifications. Producing drawings using computer assisted systems (CAD) or drafting machines or by hand using drawing instruments. Draft plans and detailed drawings for structures, installations and mechanical projects such as car design, jig fixture, fabrication design. Draw maps, diagrams and profiles, using cross-sections and Assemblies, to represent elevations and topographical contours, subsurface formations and structures.