The Residential Elevator From Fuji Elevator Manufacturers
The first escalator machine appeared in the middle of the 19th century, two years after the first passenger lift. In 1859, Nathan Ames of Michigan, USA, invented a product called “Spiral Stairs”. Its history is U.S. Patent No. 25,076, and it is recognized as the world’s first escalator. At present, escalators are used in various…