>There are so many factors that can't be
>controlled, especially considering
>that these bolts are installed by someone sitting in a harness trying
>to juggle drills, glue guns, bolts
>etc. (i've never tried this but i get the impression that it would be
>quite difficult).
Actually the adding of the glue and the inserting of the bolt is not that hard. I usually do all of my drilling in 1 run and my gluing in another (to avoid the juggling), however I mostly do single pitch stuff. |