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Are those tubes bulkier than current train/metropolitans ? Even cities like Rome dig underground to build urban transport, even if in those cities hearts you ca
by ithkuil 13y ago
Are those tubes bulkier than current train/metropolitans ? Even cities like Rome dig underground to build urban transport, even if in those cities hearts you can find more than just soil.
- jjindev 13y agoIf it really is a "tube" it's a "big dig."