When connecting the batteries,free air space must be provided between each battery. installations,consideration must be given to adequate ventilation. . NFPA 70E ®, Standard for Electrical Safety in the Workplace®, Chapter 3 covers special electrical equipment in the workplace and modifies the general requirements of Chapter 1. Although the code is specific about requirements, the local interpretation can vary depending on the end users. . Industrial battery rooms require careful design to ensure safety, compliance, and operational efficiency. This article covers key design considerations and relevant standards. Space Planning and Layout 900mm min Battery Room Layout 1200mm Primary Access End Access 1000mm Battery Racks Industrial. . This course describes the hazards associated with batteries and highlights those safety features that must be taken into consideration when designing, constructing and fitting out a battery room.