一名穿着制服和安全帽的维修工、工程师、专家正在查看文件并修理电梯的提升设备。电梯维修。

r repair. A repairman, engineer, specialist, worker in a uniform and helmet looks at the documentation and repairs the lifting equipment of the elevator. The elevator in a building or office has broken down. A man repairman is repairing an elevator. Elevator equipment often breaks down. A professional repairman in a uniform and a helmet fixes a problem. Incident, accident in the elevator, elevator stop. High-tech elevator equipment in a residential complex or business center.

光厂(VJshi)视频提供一名穿着制服和安全帽的维修工、工程师、专家正在查看文件并修理电梯的提升设备。电梯维修。视频素材下载，适用于专长，专业人士，工程师，安装，一致等主题的内容创作。

作者署名：Dzmitry Sianko/Getty Images/华夏视觉