Like L-shaped staircases, U-shaped staircases involve a landing and two sets of stairs. Usually, both staircases start at the bottom of the floor, ascending up to where they meet and share a landing.

If you've ever promised yourself you'd take the stairs every day at your office, you've seen this back-to-basics style. The bend is taken even further to form a full U shape, and similar to the L ...

you can create a fire escape style switchback staircase by creating two stairs with U-shaped landings. Unlike the circular stairwell, you can't just copy your first staircase to create the second ...

The interior’s most distinctive feature is the new staircase, enclosed by vertical wood members, in the central core of the building. The contractors demolished a “strange U-shaped stair that had been ...