A structure relocation is the process of moving a structure from one location to another. There are two main ways for a structure to be move: disassembling and then reassembling it at the required destination, or transporting it whole. For the latter, the building may be pushed on temporary rails if the distance is short. Otherwise, wheels, such as flatbed trucks, are used. These moves can be complicated and require the removal of extraneous parts of the building, usually the chimney, and obstacles along the journey, such as overhead cables and trees.