What Is The Maximum Distance Between The Last Plank In A Fully Planked Platform?

What Is The Maximum Distance Between The Last Plank In A Fully Planked Platform? Scaffolds must be fully planked or decked whenever possible. The space between the last plank and the uprights cannot exceed 9 1/2 inches. The space between planks cannot exceed 1 inch, except where necessary for obstructions. Platforms and walkways, in general,