History: Backup System and Tunnel Services
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r194045 · current
- Created Backup System and Tunnel Services (assembly): "A train of steel decks towed behind the machine that carries its power, hydraulics, conveyors and services, and supplies the tunnel behind it with fresh air, water, compressed air, drainage and material handling, plus a refuge chamber for the crew."
- Added main-beam-tbm-backup-bridge × 1
- Added main-beam-tbm-backup-deck × 8
- Added main-beam-tbm-backup-wheel-set × 16
- Added main-beam-tbm-material-crane × 1
- Added Electric Chain Hoist × 4
- Added main-beam-tbm-duct-cassette × 1
- Added Tunnel Ventilation Fan × 1
- Added main-beam-tbm-dust-scrubber × 1
- Added main-beam-tbm-water-system × 1
- Added main-beam-tbm-dewatering-pump × 2
- Added Rotary Screw Air Compressor × 1
- Added main-beam-tbm-refuge-chamber × 1
- Added main-beam-tbm-workshop × 1