REFURBISHMENT View Larger Image REFURBISHMENTAccording to the geologies of future tunnels, the Cutter heads are redesigned or modified, hydraulic systems are renewed, gantries are maintanied and after the assembly all functions of TBM are tested in-house. By bilgiislem@e-berk.com|2023-06-21T14:09:47+03:00February 3rd, 2023|REFURBISHMENT| Share This Post With Others! FacebookTwitterLinkedInWhatsAppPinterestEmail