Assembly is the final stage of product manufacturing. Here the production of car-body conduit and the assembly of the head parts of the rolling stock take place.
During the assembly, the outer part of the cabinet (mask fairing) is put on a metal welded body and attached with special brackets. Then, the noise insulation, manufacturing clearance sealing in the cabinet body, the installation of intercommunication, ensuring the functioning of support systems (wiring, pneumatic pipelines, ventilation, air conditioning, etc.) take place. The next step is the installation inside the cabinet of the interior and the control panel. At the final stage, there is quality control of the assembly, packaging and preparation for shipment.