Security officers at the fire scene control the fire scene to prevent theft.
防止乘火打劫，在火警现场做好警戒工作。
Responsible for the security and fire control of hotel.
负责酒店的安全及消防工作。
Security systems and fire control system to function and application has strong understanding.
对保安系统及消防系统功能及使用具有较强的认识。
Security systems and fire control system to function and application has strong understanding.
对保安系统及消防系统功能及使用具有较强的认识。
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