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So the segments are allowed to fill with water, and then at the end it is all pumped out ? Or is each segment wrapped in plastic when it is dropped into place,
by euroderf 2y ago
So the segments are allowed to fill with water, and then at the end it is all pumped out ? Or is each segment wrapped in plastic when it is dropped into place, and then they are somehow linked together without the plastic causing problems ?
- euroderf 2y agoI watched a couple videos, and neither explicitly stated whether the tunnels are filled with air or water when dropped. Maybe some marketing jerk put a blanket prohibition on any intimation of water in the segments. Bad vibes and all that.