the scale, drafting record, authentication, and date
(fig. 1-1).
A space within the title block with a diagonal or
slant line drawn across it shows that the information
is not required or is given elsewhere on the drawing.
Revision Block
If a revision has been made, the revision block will
be in the upper right corner of the blueprint, as shown
in figure 1-2. All revisions in this block are identified
Figure 1-2.—Electrical plan.
1-3
