Thursday, May 6, 2010

Staircases

piral Stairs are staircases that are constructed solely of tapered treads wrapping around a central column. As they twist round in a tight curve they offer a very space-saving solution when accessing a different floor, taking up considerably less floor space than a conventional staircase.

In medieval times, spiral staircases were commonly located in circular castle turrets and were often constructed in stone. They were configured in a clockwise assent to give attacking right handed swordsmen a disadvantage whilst ascending.





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