They are usually referred to as spiral staircases, sometimes used where space maybe restricted.
floating stair case
A stair case causes the body to do work when assending it.
floating stair case
The Stair Case - 2014 was released on: USA: 17 July 2014
an escalator
The grand stair case is the place that connected all the important parts of the first class area.
potential difference
it depends on how many steps there are.
a stair case
If it is a connecting stair case (the ones you add railings to) just press CTRL on the railing and it should delete it.
The American Woodshop - 1991 Stair Case Upgrades was released on: USA: 23 February 2013
in the uk