Most of the edges are beveled to prevent hard edges and better rendering results.
The system is modular so it’s possible to make your own crane configuration if you for instance want a higher crane.
Max features: The different parts are systematically placed in layers inside 3dsmax. The model has sliders for easy control (rotation of Operators Cabin and jibs, moving of trolley wagon back and forth and up down control of hook assembly). The model is linked to a master helper for easy moving.
Images rendered from MAX9 file with skylight.