Per fire safety regulations, fire equipment’s emergency power wiring needs fire resistance, with qualified fire-resistant cables chosen by equipment type. These cables sustain power in high-temperature fires, linking emergency lighting and fire pumps in crowded areas (high-rises, subways, hospitals). Flame-retardant cables, with fire-retardant barriers, slow/stop fire spread, fitting commercial complex wiring. Cable trenches (key power channels) use intelligent solutions (e.g., auto fire suppression) to protect mine/port power rooms. Cables also support fire power distribution (380V/220V AC, 36V/24V DC) and transmit fire alarm/linkage signals. Briefly, they are vital for fire protection, impacting enterprise safety, social stability and public well-being.