Staircases come in all heights, widths, and configurations. The form they take is determined by the builder’s taste, the amount of space available, and the budget for building them.
A grand circular staircase can be very impressive as it sweeps down from the floor above. A staircase that runs straight from one floor to the next is easy to build but takes up space unless the risers are very steep. Stairs that stop at a landing and turn 180 or 90 degrees take up less space and can be safer. A spiral staircase is economical, but it is not easy to climb and is not practical for moving large objects from one floor to another.
