BACK TO CATEGORIES Photo ID: 1273 (Click photo to view original size.) Category: Scaffolds Hazard: Fall from scaffold Standard Violated: 1926.451(b) (1) and (g) (4) (i) Corrective Action: Each platform on all working levels of scaffolds shall be fully planked or decked. Guardrail system shall be installed along all open sides and ends of the platform. Description: Photograph illustrates missing planking and guardrails on tubular welded frame scaffold.