ISOMETRIC & ORTHOGRAPHIC DRAWINGS

ISOMETRIC DRAWINGS

Isometric projection is a method for visually representing three-dimensional

objects in two dimensions in technical and engineering drawings.

ISOMETRIC DOT PAPER

MATHEMATICAL SOLUTIONS TO FIND X, Y & Z

Coordinates:

PRACTICE WORK:

2. ORTHOGRAPHIC DRAWINGS

Representing a three-dimensional object in two dimensions.

3 .MULTIVIEW PROJECTION DRAWINGS

. These views are known as front view, top view and right side view.

ORTHOGRAPHIC DRAWINGS- (ALIGN)

ORTHOGRAPHIC VS. ISOMETRICS

SOURCES:

http://en.wikipedia.org/wiki/Orthographic_projection

http://www.bing.com/images/search?q=orthographic+drawings&view=detail&id=07

94FD8EF5049B23DE5BCE1588A60434C776FB32&first=76

http://www.tech.plymouth.ac.uk/dmme/cad/pdf/worksheets/Solutions/Worksheet_

2_1_solutions.gif

DRAFTING LINES

DRAFTING LINE THICKNESS

AUTO CAD THICKNESS- PRINTING

MONOCHROME

DRAFTING LINES

ARCHITECTURAL SYMBOLS

FURNITURE SYMBOLS

DOORS

3’ WIDTH

7’ HEIGHT

WALL THICKNESS

EXTERIOR:

9” BLOCK

8” BRICK

4” STUCCO

INTERIOR:

4” ( WOOD FRAME)

8” BLOCK

LETTERING:

MATERIALS