Which of the following terms used by NFPA 5000 is synonymous with the term electromagnetically locked egress doors?

The term "electromagnetically locked egress doors" refers to doors that utilize an electromagnetic lock to secure them, which can be electronically controlled to allow for quick and safe egress under normal conditions. The correct answer, "electronically controlled doors," accurately encompasses this functionality, as it implies a system that can be managed electronically to control access or egress, aligning with how electromagnetically locked systems operate.

In addition to this primary function, electronically controlled doors can be integrated with safety systems that disengage upon activation of fire alarms or emergency situations, enabling safe exit. This characteristic emphasizes both electronic operation and controlled egress, reinforcing the relationship between the term and the function of these doors in fire safety design.

Other terms listed, such as "magnetically held exits" or "access-controlled egress," may tangentially relate to the same systems, but they do not precisely convey the full scope of control and purpose inherent in electromagnetically locked systems. "Self-closing doors" refers to a different mechanism that focuses on the closure of the door rather than the control of access, which makes it unrelated to the concept of electromagnetic locking.