The EOT (Electric Overhead Travelling) cranes transport the cargo while moving on the rails on the wall or column inside of a building; the gantry cranes are used outdoors. While the basic gantry crane configuration is identical with the EOT crane, it has legs at the end of the crane. Both cranes are the most common manufacturing cranes used to handling raw materials or products in general factories, power generation turbine plants, iron or steel plants, and ship blocks. The available capacity of the crane is from 1 to 1,000 tons.