A Better the Urban Life through Elevator Safety and Maintenance Skills
电梯安全与维护，让城市生活更美好
Elevator function terminology (Vietnamese)
电梯功能术语（越南语）
Course Syllabus 课程章节
1In this course, participants will understand protective functions and safe use of elevators, including closing protection, overload protection, and fire emergency return operation.
通过本内容的学习，使学员了解电梯关门保护、超载保护、火灾应急返回等安全功能。介绍电梯的关门保护、超载保护、火灾应急返回等功能，提醒安全乘梯。
General Courses 通用课程
