Fall protection isn't just "put on a harness and clip in." There are specific OSHA measurements that determine when and how fall arrest systems must be deployed during elevator rescues. The DRM 6-12-6 Rule makes these requirements easy to remember and apply on scene. But here's the problem: Most crews don't know these numbers until they're standing at an open hoistway door trying to figure out if they're compliant. That's not the time to be learning OSHA requirements. Knowing these measurements