FLOOR SLIPPERY WHEN WE|-

For a company I worked for, I would take pictures of safety hazards at their sites and send them, anonymously, to the site managers. One was of a sign lying on the ground beside an abandoned building which read, "WARNING : Falling Debris." Another on the ground was, "CAUTION : Jet blast area." Another - "NO SMOKING" sign on a building demolition job where there was a half dozen lads cutting steel with propane torches.