National Safety STAND-DOWN TO PREVENT FALLS IN CONSTRUCTION MAY 7–11, 2018. Stop Falls Stand-Down - Plan a toolbox talk or other safety activity; Take a break to talk about how to prevent falls; Provide training for all workers. For more information: www.osha.gov/StopFallsStandDown #StandDown4Safety - (800) 321-OSHA (6742) - sponsored by U.S. Department of Labor, Occupational Safety and Health Administration, CDC Workplace Safety and Health, NIOSH, and NORA. Safety Pays. Falls Cost.