Sketching

Line Weights

Thinner lines are typically construction lines, and the thicker the line is it is understood as an visible out. The solid lines are used mainly to define the shape and size of a structure or object.

The type of line indicates different things in an orthographic drawing.

Line Types

TECHNICAL DRAWING TYPES

SOURCE:”DESIGN DRAWING”

FRANCIS D.K.CHING

Drawing shadows is an important part of a 3-D drawing.

Drop shadow is a shape that is created by an object on a surface (or multiple surfaces) by blocking the light. To see a drop shadow you need a light source.

FOR A FULL UNDERSTANDING OF HOW TO MAKE A SHADOW CLICK HERE

Shadows

EXAMPLES

1

Orthographic Drawings

Crips

Bold Lines

Clean

Simple

2

Crips

Bold Lines/ Thin lines(multiple line weights)

Shadows ( hatch and fill)

Simple

3

Crips

Bold Lines / Thin lines( two line weights)

Clean

Coloring

Simple

Annotation

Arrows to show movement

(3 minutes)

(5 minutes)

YOUR TURN !

A Recap on Drawing

Or