Re: I always like when people put flammable materials...
"Environmentally friendly recycling, and since they couldn't be used as extinguishers H&S can't complain"
They would probably ask for and get a budget increase approval to have them painted a special non-fire-extinguishy colour with a large notice on saying "NOT A FIRE EXTINGUISHER" and send all staff on a half day compulsory H&S refresher course to make sure everyone was aware that the new recycled door-stops are NOT FIRE EXTINGUISHERS, all at a far, far higher cost that just buying in a few quids worth of door stops.