Figure 13-44.--Types of templates and their use.
the dog or clip with a hammer. Never fully weld an
and hold plate and structure in place while being
erection aid in place unless absolutely necessary.
joined. They are usually tack welded in place while
Figure 13-46 shows the correct way to use some of these
being used. You should always install the erection
aids.
aids so that they may be readily removed by striking
13-39
