A last minute unexpected problem, right before we were ready to mount 150 large format photographs, that
I could NOT drill a hole through the board supporting the photograph since the laminating film was also
covering the board as well, and drilling a hole would create a path for water and humidity to enter into the
space and ruin the photograph.
I had to come up with a solution to mount this photographs.......pronto!
The solution was to use those "S" shape aluminum parts used to mount canvas on the wall. They are cheap
and worked like a charm.