Darned good point John and Alan!. [Linked Image]
I've worked on a few sites in the past as an Industrial Electrician and some of the rubbish piles you see inside workshops have to be seen to be believed.
Other side of the same coin, at one place, I saw the same guy trip over the same piece of steel that he dropped on the floor, 3 times before he heaved the thing into the (empty) rubbish bin. [Linked Image]
One of the problems that I can see with a few workplaces is, if there did happen to be a fire or other emergency, someone could be quite easily be injured by tripping on the rubbish left lying around on thier way out. [Linked Image]