Lifts are machines that are used to transport and manipulate various materials such as bags, pallets, beams, trunks, branches, etc. Lifts can be mounted on various vehicles such as tractors, loaders, trailers, off-road vehicles, etc. or on permanent structures such as poles, towers, buildings, etc. Lifts can be driven by an electric, combustion or hydraulic engine, and their range and working height depend on the type and length of the boom or arm.