He found a lift tube and took it to the top floor, just one above Rowan's.

It must have been left over from the time before the new lift tubes were installed.

I never actually counted; the lift tubes worry about where to take me.

To Miles's temporary relief, they took him up, not down the lift tube.

The four of them took the lift tube to the ninety-seventh level.

Mark swung into the lift tube, never turning his back.

They told me you were on your way to the lift tubes.

You had to go up two different lift tubes and down a third to get to that floor.

She scanned the lift tubes, looking for the right range.

They went up a lift tube, and came to another door.