Circular Stairs Dimensions

Take the Measurements The first step is to make an accurate sketch not necessarily to scale but correctly dimensioned.

Circular stairs dimensions. The walkline is located 23 of the way along the stair width measured towards the inner handrail. Running Measurements explanation Not including Tread Widening. Stringer or string - The structural member that supports the treads.

A series of winders form a circular or spiral stairway. Select an item on the right to compare relative dimensions to Curved Stairs. You also have to provide a headroom of at least 6-6.

The depth level is quite convenient. Normal step height for straight stairs is 16 cm for spiral stairs - 18 cm In the place where the leg begins step spiral staircase to be about 25-30 cm on the edge - not less than 30-35 cm. Staircase dimensions - ceiling height The minimum staircase width is the same as the minimum circulation zone width of 3ft 091m.

Use a handrail on only one side of the stair. The diameter of the spiral staircase depends on the opening provided on the ceiling which is determined from the respective code. The walkine is located 50 cm 20 from the inner handrail or in the centre if the stair width is less than 1m 40.

Select an item on the right to compare relative dimensions to Spiral Staircase. A Stair is a system of steps by which people and objects may pass from. It may vary from 33 1000mm to 66 2000mm depending on load and capacity required.

Back to Spiral Stairs 101. You can also think of diameter as the footprint of the stair or in other words the space that your stair takes up. 50 Diameter 60 inches requires at least a 62 inch x 62 inch floor opening.