315.3.5 Reduced separation distance.
FC § 315.3.5
The separation distances set forth in FC 315 may be reduced when the combustible materials are: 1. Stored in approved cabinets or containers as set forth in FC 315.7.2.2, or other approved cabinet or container suitable for the type or quantity of stored combustible material; 2. Where appropriate to the type of stored combustible material, enclosed by a solid fence of an approved noncombustible material and an approved height. The combustible materials shall not be piled higher than 2 feet (610 mm) below the top of the fence; and/or 3. One or more other approved fire protection measures are provided.
