Which type of elevator is commonly used in low-rise buildings?

Hydraulic elevators are commonly used in low-rise buildings due to their design and operational efficiency for shorter travel distances. These elevators operate using a hydraulic piston to lift the cab, which makes them well-suited for buildings that typically have four to six stories.

One of the advantages of hydraulic elevators is that they require less overhead space compared to traction elevators, making them ideal for low-rise structures. Their installation also tends to be more straightforward and cost-effective for buildings that do not require high-speed travel. Furthermore, they can be installed in existing structures without the need for extensive modifications, which is often a consideration in low-rise buildings.

In contrast, traction elevators, while also used in some low-rise applications, are more common in medium to high-rise buildings due to their higher efficiency and speed. Pneumatic elevators are primarily used in residential or specialized applications and may not be practical for general low-rise building use. Vacuum elevators, although innovative and applicable in certain scenarios, are not typically the standard for low-rise buildings.