The staircase is blocked off throughout the flight, and passengers are not intended to move between the decks between takeoff and landing. The same can be said for the spiral staircase at the rear ...

Home Depot is selling the frame of a quaint 540-square-foot "Getaway Pad" for $43,832.; The ADU's listing is shown to include one bedroom and a spiral staircase to an optional deck. But the unit ...

The U-shaped stair is created with two parallel flights connected by a landing with a 180-degree turn. “This style is striking-looking. The staircase almost becomes a piece of artwork,” says ...