What Is a Warning Line

What is a warning line? A warning line is a barrier such as rope, wire, or chain that warns workers they are approaching an unprotected edge of a roof, floor, or other work surface.

When can warning lines be used?

Warning line systems are considered to be an acceptable means of fall protection for employees who are engaged in roofing activities on surfaces with unprotected sides that are 6 feet or more above lower levels.

How many feet should warning lines be flagged?

All warning lines must be flagged with high-visibility material at no more than 6-feet intervals. from the walking/working surface and the highest point is no more than 39 inches from the walking/working surface.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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