This rigged model is based on the Crossover 8000 Truckcrane. Along with many other uses such as construction and maintenance this truckcrane is used in the film Industry to suspend large softboxes and other large units.

This asset is also included in the LightArchitect add-on for Blender 3d. To get the full film pre-visualization add-on use this link: https://www.blendermarket.com/products/lightarchitect---filmmaking-add-on