Excuse me, what is an elevator without foundation pit? Is this elevator without foundation pit safe?

The elevator without foundation pit is also called bottomless elevator, which means the same thing. Traditional elevators generally need to dig a pit to place buffers, elevator stop switches, hoistway light switches, power sockets, lighting and other related equipment. An elevator without a pit does not need to dig an elevator with a pit.

Spiral elevator is a bottomless elevator. Because there is no buffer and speed limiter, there is no need to dig the bottom pit, and the civil engineering requirements are low, so it can be directly installed on the ground without digging the bottom pit. The working principle of the screw elevator is that the motor drives the nut to rotate on the screw and provides power for it. It has simple structure and high safety performance.

But when we choose the bottomless elevator, we need to identify some big brands and after-sales service, and look at the installation cases of some brands.