Cal-OSHA fall protection guardrails are subject to strict requirements, primarily outlined in the California Code of Regulations. Key standards include a top rail height of 42–45 inches above the walking surface, a requirement for a midrail or equivalent, and a minimum strength of 20 pounds per linear foot for a live load. Posts must be spaced no more than 8 feet apart on center.

• Title 8, Section 3209: Standard Guardrails. More strict than the federal rules for guardrails and roof fall protection systems.
• Title 8, Section 1620: Design and Construction of Railings. More strict than the federal rules for guardrails and roof fall protection systems.

Visit: CAI Safety Systems Guardrail Fall Prevention Systems