Winlet Crawler Bi-Levelling is a “state-of-the-art” machinery distinguished by being all terrain manoeuvrable as well as having dynamic levelling of the complete manipulator on both horizontal axes. Crawled traction and low ground pressure Winlet Crawler Bi-Leveling can operate in all different types of terrain e.g. stairs, ensuring maximum manoeuvrability and precision even in the most narrow spaces, with a minimum of ground pressure – and without any kind of outriggers needed at any time. Dynamic levelling Levelling of the manipulator occurs completely automatically when the Dynamic Levelling System function is used, even on slopes and in very uneven terrain. Winlet Crawler Bi-Leveling will automatically and simultaneously adapt to longitudinal slopes of up to 15° (27%) and transverse slopes of up to 14° (25%) at the same time, ensuring optimum safety and extremely efficient transportation or installation.