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
General elevator terminology (Vietnamese)
电梯一般术语（越南语）
Course Syllabus 课程章节
1This course is about main technical parameters including elevator cabins, landing, rated speed, and rated load.
通过本内容的学习，使学员了解电梯产品主要技术参数。介绍电梯的轿厢、层站、额定速度、额定载重量等主要技术参数。
General Courses 通用课程
