Introduction to Technical Drafting

Technical drafting is the act and discipline of composing drawings that visually communicate how something functions or is constructed.
Drafting relies on a visual language of standard conventions, including symbols, perspectives, units of measurement, notation systems, visual styles, and page layouts, to ensure unambiguous understanding.
Modern drafters use Computer Aided Design (CAD) tools, but traditional sketching and blueprint reading remain essential for effective communication between drafters and designers.
Designers use the Iterative Design Process as a systematic framework for ideation and brainstorming.

Mechanical Drawings: Scale drawings of mechanical or architectural structures created with precision instruments or CAD software to establish design features.
Process Plant Drawings: Planning of physical or chemical transformations of materials to design, expand, or modify facilities.
Structural Drawings: Detailed construction plans prepared by registered professional engineers or draftsmen based on architectural drawings.
Civil Engineering: Design, construction, and maintenance of public works and infrastructure, including roads, bridges, canals, dams, airports, sewage systems, pipelines, structural components of buildings, and railways.
Aeronautical Engineering: Development, production, and maintenance of aircraft and spacecraft, encompassing aeronautical, astronautical, and avionics engineering.
Electrical Diagrams: Circuit representations using lines, symbols, and number combinations to show component wiring and layout for building installations.
PCBA Layouts: Printed Circuit Board Assembly designs specifying component layout and assembly for board functionality.
Naval Architecture: Engineering design, construction, and operation of marine vessels and structures, integrating mechanical, electrical, electronic, software, and safety engineering.

Industrial / Product Design: Defining the form and features of physical products prior to mass production.
Topology Maps (Topos): Topographic sheets using contour lines to represent relief features for land surveying and defining territorial characteristics.
Landscape Architecture: Designing outdoor environments, parks, gardens, landmarks, and spatial structures for aesthetic, social-behavioral, or environmental outcomes.
Architectural Conceptual / Schematic Drawings: Freehand sketches used by architects, engineers, and interior designers to quickly explore initial design ideas.
Architectural CAD: Computer software used to create, modify, analyze, and optimize designs while producing documentation and databases for manufacturing.

Zaha Hadid (1950–2016): British-Iraqi architect who used manual technical drawing rather than computers to generate organic forms and design concepts.
Felipe de Castro: Brazilian architect who translates everyday objects into conceptual drawings using conventional and conversational design styles.

Inquiries & Live Q&A: Direct questions to Professor Patrice Craft via email. A live chat Q&A opens on Wednesday.
Assigned Coursework: Complete the Pre-Assessment Quiz - "What Do You Know?" and the "What Do You Know" Creative Expression Assignment in the D2L portal.