self propelled trolley for tunnel construction 1-300 t
Installation of rigid overhead catenary in Crossrail tunnels
Sep 07, 2018 · The Overhead Line Equipment works for the C610 Systemwide Main Works Project concerns the design, procurement of plant, materials and equipment, installation, testing and commissioning of the elementary system installed in the Crossrail Central Operating Section which Perfect Steerable Transfer Cartludes new twin bore single track tunnels, intermediate stations, shafts, portals and a separate open section.
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