This course teaches students the basic drawing principles used in blueprints. Topics include drawing projects and constructing them, requirements and limitations of sketching, extracting sketch information, drawing terms and definitions, drawing instruments, procedures and practices, as well as working sketches. Also included is reading blueprints and specifications to extract information for construction. These include site plans, foundation plans floor, wall and roof plans, elevations, sections, details, legends, finish schedules, sub-trade drawings and specifications, building permits and inspections, and the building process.