What are the differences between the overall design structure of Marine elevator and land elevator?

What are the differences between the overall design structure of Marine elevator and land elevator?

The vast majority of the machine room of the land elevator is located on the top of the building, and this layout system has the simplest structure, and the force on the top of the building is relatively minimal. Marine elevator is not, due to the diversity of hull structure design layout, directly determines the overall layout of the Marine elevator, resulting in the location of the Marine elevator machine room is large, according to the need may be in any position near the well, mostly not limited to the top, This results in a series of changes in the overall structure of Marine elevator, such as traction mode, traction ratio, driving host position, counterweight and hall door position. Therefore, the design of each elevator should fully consider the structural characteristics of the shaft, adapt to local conditions, and meet the user’s requirements with the most reasonable design scheme and the most reliable product performance.