Knowledge

Alexander Miles of Duluth, Minnesota patented an electric elevator on October 11, 1887. His innovation in the mechanism to open and close elevator doo

These "moving stairs" were originally an amusement park ride

By definition, an elevator is a platform or an enclosure raised and lowered in a vertical shaft to transport people and freight.

According to the writings of Vitruvius, the Greek mathematician Archimedes created a primitive elevator in 236 B.C. that was operated by hoisting rope

Design Specification For Shopping Mall Escalator

Elevator Cleaning Method

The operation status of the elevator is directly related to people's life safety, but during the long-term operation of the elevator, it is affected b

How to buy a residential safety elevator that can meet specific needs, is reliable in quality, and does not spend any money. What are the tips for pur

Can Elevator Doors Crush You?

For a newcomer in the industry, or if you are going to buy an elevator, it is necessary to understand the elevator door, because the elevator door pla

Interviews with elevator operators of "occupational diseases", how many of them do you have?

What is the height of the national regulations for home elevators?