Prohibition No metallic articles or watches

prohibition no metallic articles or watches, no metal sign, metal restriction, no metallic items, safety warning, metal hazard, prohibited items, metal ban, safety instruction, restricted items, safety notice, metal safety, warning sign, no watches sign, metal alert, metal caution, safety guideline, restricted access, metal handling, metal safety rules, metal prevention, hazard warning, safety compliance, no jewelry sign, metal control, prohibited objects, restricted materials, metal safety notice, metal safety instruction, hazard prevention, metal awareness, safety regulation, metal safety measure, metal handling rules, metal use restriction, danger warning, metal precaution, safety alert, metal safety protocol, metal awareness sign