Which scenarios are not addressed by surge protection requirements detailed in NFPA 780?

The correct choice indicates that surge protective devices for garage doors are not specifically addressed by the surge protection requirements in NFPA 780. NFPA 780 primarily focuses on lightning protection systems and related electrical considerations, emphasizing the safeguarding of structures, electrical systems, and communication systems against lightning surges.

Surge protective devices are typically required for critical components like electrical systems, communication systems, and antenna systems due to the potential impact of lightning strikes and electrical surges on these systems. The guidelines help ensure that these systems are shielded against sudden voltage spikes that can cause damage or failure. In contrast, garage door systems, while they may utilize electrical components, do not fall under the primary considerations outlined by NFPA 780 for surge protection, leading to the conclusion that they are not explicitly addressed in this standard. This distinction clarifies the scope of NFPA 780's focus on safeguarding essential infrastructure from lightning-related surges.