5104.3.2.2 Aisles.
FC § 5104.3.2.2
The minimum aisle requirements for segregated storage in general purpose warehouses shall be in accordance with FC Table 5104.3.2.2. FC Table 5104.3.2.2Segregated Storage Aisle Widths and Distance to Aisles in General Purpose Warehouses Storage ConditionMinimum Aisle Width(feet)Maximum Distance from Storage to Aisle(feet)Solid pile or palletized a4 feet between piles25Racks with ESFR sprinklers a4 feet between racks and adjacent Level 2 and 3 aerosol product storage25Racks without ESFR sprinklers a8 feet between racks and adjacent Level 2 and 3 aerosol product storage25 For SI: 1 foot = 304.8 mm. a. Sprinklers shall comply with the requirements of NFPA 30B.













