Industroprema d.o.o. delivered and installed ULS type platform cranes, manufactured by IME-Autolift GmbH from Austria, for ZET – Zagrebački elektriski tramv d.o.o. for planned preventive and extraordinary maintenance of low-floor trams NT 2200 and NT 2300. As part of the project “Extension and equipping of the Trešnjevka Tram Workshop Hall”, 3 platform electromechanical floor lifting cranes with a capacity of 20 tons and 12 electromechanical cantilever column cranes with a capacity of 6 tons were installed. The system is designed to work with trams of the KT4 type and designed in accordance with the safety standards of EN 1493, which enables efficient maintenance and contributes to the safety of operations.