Top running overhead crane (single)
Crane that travels along runway rails,with end carriages at the both ends of the girders.
Top running overhead crane (duble)
For long span and heavy load.
Suspension type overhead crane
Crane that taravels beneath Ibeam rails hang from the ceiling,with susupension type end carriages attached to the girders.
Gantry crane(semi-gantry crane)
Crane suitable to be used for an outdoor material stockyard,inside of a warehouse,assembly plant,etc.
Jib crane(wall mounting structure)