What is the maximum allowed height for the top edge of a guardrail system?

The maximum allowed height for the top edge of a guardrail system is established to ensure safety and compliance with standards, particularly those outlined by the Occupational Safety and Health Administration (OSHA). The correct height of 45 inches is designed to prevent falls from elevated surfaces while providing adequate protection and support for workers.

This height is effective in minimizing the risk of accidents, as it is high enough to prevent accidental falls while still being manageable for workers to grasp if needed. The 45-inch height strikes a balance between safety and practicality, making it a standard in construction and worksite safety protocols.

Understanding the specified height is crucial for compliance with safety regulations and for the overall safety of individuals working at heights. This standard reflects industry best practices focused on minimizing fall hazards in construction and maintenance activities.