In my garage there are strips of steel(?) about 1m long, 25mm wide, 3mm thick and with two lines of holes all the way along. They are screwed to the wall and to the wallplates, presumably to hold them in place.
They are just what I need for a projects, but I am not sure what they are called, or where i'd be able to get them. I am thinking Jewsons probably sell them, but if i go in an have to describe them, the guy behind the couter will treat me with even more contempt than usual, and i'll have to revert to swearing a lot and calling him "maate" :-)
Cheers
Chris