2904.6 Storage of More Than 2,500 Cubic Feet; Detached Storage Structure

Loose combustible fibers in quantities exceeding 2,500 cubic feet (70 m³) but not exceeding 10,000 cubic feet (280 m³) shall be stored in a detached structure suitably located, with openings protected against entrance of sparks. The structure shall not be occupied for any other purpose. Loose combustible fibers in quantities exceeding 10,000 cubic feet (280 m³) may be stored only with the approval of the commissioner.