PRIN. OF DRAFTING AND SHOP DRAWINGS - OD1641 - LESSON 1/TASK 3
SOLUTION TO ISOMETRIC DRAWING
PROBLEM USING AN ISOMETRIC
In drawing a hole for an isometric drawing, there arises the question of whether or
not the bottom edge of the hole can be seen. If it can be seen, how much of it can
be seen? Figure 48 (on the following page) illustrates the problem.