1.The electrical supervisor must conduct timely maintenance and preventive maintenance based on operational requirements, and perform routine inspections of the power distribution and lighting systems. The inspection scope includes, but is not limited to, high-voltage switches, transformers, low-voltage switches, overvoltage protection circuits, grounding protection devices, electricity meters, compensation capacitors, DC charging devices, diesel generators, low-voltage dimmers, and surge arresters within the hotel. This ensures all equipment remains in an efficient and cost-effective operational state. 强电主管需根据运营需求，及时开展维修与预防性维护工作，并对日常配电及灯光照明系统进行运行检查，检查范围包括但不限于酒店内的高压开关、变压器、低压开关、过压保护电路、接地保护装置、电量计量表、补偿电容器、直流充电装置、柴油发电机、弱电调光器及避雷器设备等，确保各类设备始终处于高效、经济的运行状态。 2.The decoration supervisor must promptly perform maintenance and repair work on hotel facilities, including but not limited to furniture, wallpaper, interior decoration, woodwork, flooring, wall paint, stone, and various decorative items. 装修主管需及时开展酒店设施的维护与维修工作，涉及范围包括但不限于酒店内的家具、墙纸、室内装修、木装饰、地板、墙面漆、石材及各类装饰物等。 3.The HVAC Supervisor Accept maintenance tasks assigned by the engineering department, efficiently and cost-effectively install and perform routine preventive maintenance for the hotel HVAC system, ensuring its stable and efficient operation. 暖通主管接受工程部安排的维修任务，以高效、低成本的工作方式开展酒店暖通系统的安装及日常预防性维修保养工作，持续保障暖通系统高效稳定运行。 4.The Boiler Supervisor Responsible for maintaining steam boiler systems, pressure vessels, pipelines, and related electromechanical equipment to ensure safe and efficient operation; collaborating with the Safety and Quality Supervision Bureau to complete annual boiler inspections; formulating daily, weekly, and monthly work allocation plans based on the actual needs of steam boiler systems, and tracking the implementation of maintenance until compliance is achieved. 锅炉主管负责维护蒸汽锅炉系统、压力容器、管道及相关机电设备，确保设备安全高效运行；配合安全质量监督局完成锅炉年度检验工作；依据蒸汽锅炉系统的实际需求，制定每日、每周及每月的工作分配计划，并跟进维修落实情况直至达标。