Currently, virtually all the varieties of hoisting units are in demand – regardless of whether it is electric and manual equipment. Perhaps, the leading roles in industrial spheres are played by overhead electric double-girder or overhead traveling cranes. In cranes construction the number of beams defines the lifting capabilities of the equipment. For example, double-girder overhead traveling cranes are used in those cases when there is a need to transport cargo weighing more than 10 tons. In the same case, when the weight of the load is relatively small, single-beam suspension design is quite suitable. Electrical control of lifting equipment, in contrast to the manual one, it provides greater productivity and is characterized by higher wear resistance. The installation of such units shall is based on a wide array of requirements, including fire safety, performance safety and many more.