NFPA 70 (National Electrical Code) Article 110.11(B) states that electrical equipment should not be installed in patient care areas where there is a likelihood of injury to the patient from contact with the equipment. Windows can create a potential hazard in this regard. Article 517.11(A) requires that electrical equipment be located where it is not likely to be exposed to dust, fumes, or other contaminants that could interfere with its operation. Windows can allow contaminants to enter the closet, which could impact the reliability of the equipment.

NFPA 99 (Health Care Facilities Code) Chapter 10 addresses electrical systems in health care facilities. While it does not specifically prohibit windows in electrical closets, it does emphasize the importance of safety and the prevention of injury to patients and staff.

Additional Considerations



Patient Privacy

Windows in an electrical closet could potentially compromise patient privacy if they offer a view into the room.

Equipment Overheating

Windows can allow sunlight to enter the closet, which can increase the temperature and stress on electrical equipment, potentially reducing its lifespan.

Electromagnetic Interference: Windows can allow external electromagnetic interference (EMI) to enter the closet, which could affect the operation of sensitive electrical equipment.While there may not be explicit code language prohibiting windows in emergency electrical closets, it is clear that safety, reliability, and patient privacy are important considerations. By presenting these arguments to the architect, you may be able to persuade them to reconsider the inclusion of windows in the design. Flag for review