Yeouch! That's bad! And to think I thought _my_ temp wiring was bad...
One thing to mention though...
You call that a lot of dust??? During construction works Austrian panels often have a full inch of debris at the bottom, especially the older fuse panels. Along with cigarette butts and other trash the electricians conveniently placed there. To be honest, the way most of my collegues smoke I'm always surprised when I open an old fuse panel and _don't_ find at least three cigarette butts in there.
