What are the dimensions of a spiral staircase?
The smallest size diameter we offer is 3 feet 6 inches (42″ X 42″). Standard diameters increase in six inch increments, 42″ x 42″ to 48″ x 48″ to 54″ x 54″ and so forth.
Spiral Staircase Diameter.
|Spiral Staircase Diameter & Footprint|
|4′-6″||54″ x 54|
|5′-0″||60″ x 60″|
What are the types of stairs?
Types of stairs
- Straight stairs. Straight flight stairs. Double straight flight staircases. U shaped double flight enclosed staircase. U shaped staircase with shaft. Staircases with three or four flights of steps. Imperial staircase.
- Curved stairs. Elliptical stairs. Spiral stairs. Helical stairs.
- Mixed stairs.