Tag: OSHA Perimeter flags

OSHA Perimeter Marking Flags: What They Are & Why Every Job-Site Needs Them 1. What Are OSHA Perimeter Marking Flags? Perimeter marking flags—sometimes called warning-line flags—are bright, high-visibility pennants permanently attached to a rope, wire, or chain. The flag line is stretched between stanchions to create a continuous eye-level visual barrier that tells workers “Work zone ends here—do not cross.” … Continue reading “OSHA Perimeter Marking Flags: What They Are & Why Every Job-Site Needs Them”