EXCELLIFT underhung cranes are designed with the crane suspended from the runway structures supported from the building ceiling. Generally, underhung cranes are supplied in single girder design although in some occasions double girder design is possible. Due to the limitations in the ceiling structure design to cater for the crane load, the capacities of underhung cranes are relatively smaller compared to the overhead cranes. The use of the underhung cranes is generally catered to the need to have free and unobstructed space underneath the crane and in the vicinity.