1. Responsible for the operation management and maintenance of the hotel's power distribution system, air conditioning and refrigeration system, fire fighting system, water supply and drainage system, elevator system, weak current and strong current system and its affiliated systems. 2. Responsible for the work management of the on-duty personnel of each system during the on-duty period, and urge the on-duty personnel to make the best performance. 3. Responsible for the equipment and technical problems of the hotel. 4. Coordinate the work of other departments. 1.负责本酒店的电力配电系统、空调制冷系统、消防系统、给排水系统、电梯 系统、弱电和强电系统及其附属系统的运作管理及维修保养。 2.负责当值期间对各系统当值人员的工作管理，督促当值人员做最佳的表现。      3.负责酒店有关设备技术方面的问题。 4.配合协调其他部门的工作。