Graphic Communication Common 2D & 3D CAD Commands

2D CAD Commands - Grids Orthographic projection grid Isometric projection grid Iso top Iso left Iso right

2D CAD Commands - Ring Arrays This is an example of a ring array with the instruction box shown alongside.

2D CAD Commands - Trim We will trim these 2 lines to the box, one will extend to reach the edge and one will be shortened to meet the edge. Shortened line Extended line