Two-arm cantilever column crane is designed for mechanization of lifting and moving various loads. These cranes can be used both indoors and outdoors at ambient temperatures from -40 ° C to + 40 ° C. The boom design of this jib crane allows you to increase the working area and perform specific operations, for example, moving loads through doorways and over obstacles, as well as lifting loads in hard-to-reach places. The main part of the boom can rotate 180 °, and the auxiliary one can rotate 300 °. A two-arm columnar cantilever crane is attached to the foundation of the building using anchor bolts.