MAPPING YOUR MIND 4.1 Designing Technical language Manual drafting Equipment Paper Technical pens Mechanical pencils Drafting table Types of representation Computer-assisted drawing Projection technique Parallel projection Axonometric Isometric Dimetric T-square Compass Protractor Templates/Stencils Stainless steel clips Types Orthographic projection Set-square Trimetric Multi-view Oblique Perspective projection Erasers 1-point Sharpeners Multi-point Masking tape Types of lines Section Thick Dashed Extension Dimension Computer-Aided Design 2D 3D Solid Surface Computer-Aided Manufacturing Computer-Aided Engineering Building Information Modelling