Since the dawn of time, humans sought the way for more efficient vertical transportation of freight and passengers to different levels. These devices for transport goods up and down represent first elevators.
And modern elevators were developed during the 1800s. These crude elevators slowly evolved from steam driven to hydraulic power. The first hydraulic elevators were designed using water pressure as the source of power.
In 1852, Elisha Graves Otis introduced the first safety contrivance for elevators.Otis established a company for manufacturing elevators and went on to dominate the elevator industry. Today the Otis Elevator Factory is the world's largest manufacturer of vertical transport systems.
Today, modern commercial buildings commonly have multiple elevators with a unified control system. In addition, all modern elevators have special override controls (to make elevators go directly to a specific floor without intermediate stops).
We-Locsense Elevator hope to be a part of the development of elevators and escalators.We aim to make them safer and faster,sevice more and more people.