Emergency power system
01
비상 전원 시스템, 예비 전력 시스템
a backup electrical system designed to provide electricity in the event of a power outage or emergency situation, ensuring the operation of critical equipment or essential services
예시들
When the electricity went out, the emergency power system kicked in and powered the security lights.
정전이 되었을 때, 비상 전원 시스템이 작동하여 보안등에 전원을 공급했습니다.



























