According to the company's training schedule, on the afternoon of December 8th, our company will hold an elevator knowledge training lecture in the conference room.

This lecture was given by Chief Engineer Luo Jianhua, who used multimedia courseware to demonstrate the origin and development of elevators. He provided a detailed explanation of the definition and classification of elevators, the basic structure of elevators, the eight major systems of elevators, and the installation of elevators. He also expressed his unique insights on the future development trends of elevators. Through the lecture, all employees of the company gained a more intuitive understanding of the entire elevator system, laying a solid foundation for the upcoming batch of elevator production quality control. (From Zhou Qiuying)