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Stairs
U-Shaped Stairs
U-Shaped Metal Stair with Winders
U-Shaped Metal Stair, AUTO Winders

U-Shaped Metal Staircase with Auto Winders Calculator

← Staircase Calculator

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the Calculator will be available after changes in the relevant parameters.

Click "Calculate" to open the options window.

SVG vector drawings, 3D AR augmented reality

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Display

Units:

Color drawing:

Staircase Type

Left Turn

Right Turn

Staircase Dimensions, Stairwell

Length (along Lower Stairway):

Length (along Upper Stairway):

Opening between Stairways:

Staircase Construction Mode

Fixed Total Run

Fixed Total Run №1, Middle Total Run and Total Run №2 are Calculated Automatically

Fixed Middle Total Run, Total Run №1 and №2 are Calculated Automatically

Fixed Total Run №2, Middle Total Run and Total Run №1 are Calculated Automatically

Staircase Dimensions, Stairwell

Total Rise:

Stairway Width:

Steps

Minimum Tread Depth at the Connection to the Support Post:

Minimum Tread Depth at the Connection to the Stringer:

Rise:

Thickness:

Tread Overhang (Nosing):

Tread Overhang (Side):

Top Step below 2nd Floor Level

Risers

Install

Thickness:

Stringers

Tube Height:

STH

Tube Width:

STW

Quantity:

Upper Floor Slab

Thickness:

Walls

Thickness:

sys

CALCID:

CALCID

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Choose Drawing:

Staircase Drawing (Side View)
Staircase Drawing (Front View)
Staircase Drawing (Top View)
Steps Numbering
Step № 1
Step № 2
Step № 3
Step № 4
Step № 5
Step № 6
Step № 7
Step № 8
Step № 9
Step № 10
Step № 11
Step № 12
Step № 13
Step № 14
Step № 15
Step № 16
Riser № 1
Riser № 2
Riser № 3
Riser № 4
Riser № 5
Riser № 6
Riser № 7
Riser № 8
Riser № 9
Riser № 10
Riser № 11
Riser № 12
Riser № 13
Riser № 14
Riser № 15
Riser № 16
Lower Stringer № 1
Lower Stringer № 2
Lower Stringer № 3
Middle Stringer № 1
Middle Stringer № 2
Middle Stringer № 3
Upper Stringer № 1
Upper Stringer № 2
Upper Stringer № 3

SVG vector drawings, 3D AR augmented reality

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Distance: 0

Calculation results

Staircase Dimensions, Stairwell

Angle (Slope/Pitch): 33.12 °
Comfortable Staircase Formula (R + G): 44.7 cm
Blondel's Formula (2R + G): 62.35 cm
Rise (Step Height): 17.65 cm
Going: 27.06 cm
Number of Steps: 16 pcs.
Stairway Width: 100 cm
Correct a Going (Lower Stairway): 0 cm
Correct a Going (Middle Stairway): 0 cm
Correct a Going (Upper Stairway): 0 cm

Materials for construction

Step № 1

Length: 100 cm
Tread Depth: 31.69 cm
Thickness: 4 cm
Volume: 0.013 m3

Step № 2

Length: 100 cm
Tread Depth: 31.7 cm
Thickness: 4 cm
Volume: 0.013 m3

Step № 3

Length: 100 cm
Tread Depth: 39.35 cm
Thickness: 4 cm
Volume: 0.016 m3

Step № 4

Length: 109.04 cm
Tread Depth: 51.42 cm
Thickness: 4 cm
Volume: 0.022 m3

Step № 5

Length: 145.02 cm
Tread Depth: 57.23 cm
Thickness: 4 cm
Volume: 0.033 m3

Step № 6

Length: 151.42 cm
Tread Depth: 46.25 cm
Thickness: 4 cm
Volume: 0.028 m3

Step № 7

Length: 120.85 cm
Tread Depth: 45.49 cm
Thickness: 4 cm
Volume: 0.022 m3

Step № 8

Length: 105.21 cm
Tread Depth: 39.16 cm
Thickness: 4 cm
Volume: 0.016 m3

Step № 9

Length: 100 cm
Tread Depth: 39.64 cm
Thickness: 4 cm
Volume: 0.016 m3

Step № 10

Length: 109.94 cm
Tread Depth: 50.7 cm
Thickness: 4 cm
Volume: 0.022 m3

Step № 11

Length: 145.5 cm
Tread Depth: 56.05 cm
Thickness: 4 cm
Volume: 0.033 m3

Step № 12

Length: 151.42 cm
Tread Depth: 48.55 cm
Thickness: 4 cm
Volume: 0.029 m3

Step № 13

Length: 119.26 cm
Tread Depth: 47.72 cm
Thickness: 4 cm
Volume: 0.023 m3

Step № 14

Length: 103.99 cm
Tread Depth: 38.54 cm
Thickness: 4 cm
Volume: 0.016 m3

Step № 15

Length: 100 cm
Tread Depth: 32.66 cm
Thickness: 4 cm
Volume: 0.013 m3

Step № 16

Length: 100 cm
Tread Depth: 32.65 cm
Thickness: 4 cm
Volume: 0.013 m3

Riser № 1

Length: 100 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 2

Length: 100 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 3

Length: 100 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 4

Length: 101.44 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 5

Length: 114.84 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.003 m3

Riser № 6

Length: 141.42 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.003 m3

Riser № 7

Length: 115.37 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.003 m3

Riser № 8

Length: 101.71 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 9

Length: 100 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 10

Length: 101.71 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 11

Length: 115.38 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.003 m3

Riser № 12

Length: 141.42 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.003 m3

Riser № 13

Length: 113.78 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.003 m3

Riser № 14

Length: 100.97 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 15

Length: 100 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Riser № 16

Length: 100 cm
Width: 13.65 cm
Thickness: 1.8 cm
Volume: 0.002 m3

Initial parameters

Display

Units: cm
Color drawing: color

Staircase Type

Left Turn: selected

Staircase Dimensions, Stairwell

Length (along Lower Stairway): 200 cm
Length (along Upper Stairway): 200 cm
Opening between Stairways: 80 cm

Staircase Construction Mode

Fixed Total Run: selected

Staircase Dimensions, Stairwell

Total Rise: 300 cm
Stairway Width: 100 cm

Steps

Minimum Tread Depth at the Connection to the Support Post: 10 cm
Minimum Tread Depth at the Connection to the Stringer: 4 cm
Rise: 18 cm
Thickness: 4 cm
Tread Overhang (Nosing): 3 cm
Tread Overhang (Side): 3 cm

Risers

Thickness: 1.8 cm

Stringers

Tube Height: 6 cm
Tube Width: 4 cm
Quantity: 3 pcs.

Upper Floor Slab

Thickness: 20 cm

Walls

Thickness: 20 cm

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U-Shaped Metal Staircase with Auto Winders Calculator

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