U-Shaped Curved Stairs

U-Shaped Curved Stairs

Plan and elevation drawings of circular stairs with dimensions for the inner radius and minimum parameters
Description
Description

Circular Stairs are helical staircases that lead upstairs in a flowing arc. They are great for commercial properties like retail stores, showrooms, and other public spaces, but they also add a glamorous effect in an office or residential location. It is often used as a focal point in the center of an interior space, as it draws in visitors to explore the next level. Unlike Spiral Staircases, the Circular Staircase does not require a fixed central column, and it usually has two rolled stringers with treads attached between them.

Dimensions & Sizes
Dimensions & Sizes

For stairs serving a single user (typically private residential), a minimum of 36” (91 cm) is required. In general public spaces a minimum of 44” (112 cm) must be met—providing ample space for one person and allowing the tight passage of two people. Comfortable two person stair widths range between 49” (125 cm) to 60” (152 cm). For three simultaneous users, a minimum of 74” (188 cm) is recommended. Handrails must be placed every 60” (152 cm).

3D Model
3D Model
Common Questions
Common Questions
View of U-Shaped Curved Stairs in 3D available for downloadU-Shaped Curved Stairs
Details
Details

*Under Development*

Height:
Width:
Depth:
Length:
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Weight:
Area:
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Inner Radius: At least 2x the width of the stair
Narrow End (Min.): 10” | 25.5 cm

Width (Min.): 36” | 91.4 cm
Rise (Max.): 7” | 18 cm
Run (Min.): 11” | 28 cm
Landing (Min.): 36” | 91.4 cm
Handrail Height: 34”-38” | 86.5-96.5 cm

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Drawings include:
Circular Stairs side elevation, side (person), front, plan

Stair types refer to the design and layout of a set of stairs. There are several different types of stairs, each of which serves a specific purpose and is more or less appropriate for different contexts. Straight stairs are the most common type.

36”-74" | 91-188 cm (Typical)
Stair Widths
188.000
GUIDE
3D
Stair Widths
L-Shaped Straight Stairs
https://p3d.in/e/V80R1
GUIDE
3D
L-Shaped Straight StairsPerspective view of a 3D model of L-Shaped Straight StairsPerspective view of a 3D model of L-Shaped Straight Stairs
Egress Stairs - Single
https://p3d.in/e/SZOTr
GUIDE
3D
Egress Stairs - SingleView of Egress Stairs (Single) in 3D available for downloadView of Egress Stairs (Single) in 3D available for download
Straight Stairs - Landing
https://p3d.in/e/ZtSdz
GUIDE
3D
Straight Stairs - Landing3D model of Straight Stairs (Landing) viewed in perspective3D model of Straight Stairs (Landing) viewed in perspective
U-Shaped Winder Stairs
https://p3d.in/e/MNcdb
GUIDE
3D
U-Shaped Winder StairsView of U-Shaped Winder Stairs in 3D available for downloadView of U-Shaped Winder Stairs in 3D available for download
U-Shaped Curved Stairs
https://p3d.in/e/f7Wuy
GUIDE
3D
U-Shaped Curved StairsView of U-Shaped Curved Stairs in 3D available for downloadView of U-Shaped Curved Stairs in 3D available for download
Spiral Stairs - Open Risers
https://p3d.in/e/0PMHJ
GUIDE
3D
Spiral Stairs - Open Risers3D model of Spiral Stairs (Open Risers) viewed in perspective3D model of Spiral Stairs (Open Risers) viewed in perspective
Three-Quarter Turn Straight Stairs
https://p3d.in/e/R7L2t
GUIDE
3D
Three-Quarter Turn Straight StairsPerspective view of a 3D model of Three-Quarter Turn Straight StairsPerspective view of a 3D model of Three-Quarter Turn Straight Stairs
U-Shaped Straight Stairs
https://p3d.in/e/xTD5D
GUIDE
3D
U-Shaped Straight Stairs3D model of U-Shaped Straight Stairs viewed in perspective3D model of U-Shaped Straight Stairs viewed in perspective
Z-Shaped Winder Stairs
https://p3d.in/e/VlBnY
GUIDE
3D
Z-Shaped Winder Stairs3D model of Z-Shaped Winder Stairs viewed in perspective3D model of Z-Shaped Winder Stairs viewed in perspective
Straight Stairs
https://p3d.in/e/6gVR1
GUIDE
3D
Straight StairsView of Straight Stairs in 3D available for downloadView of Straight Stairs in 3D available for download
L-Shaped Curved Stairs
https://p3d.in/e/aNDWX
GUIDE
3D
L-Shaped Curved Stairs3D model of L-Shaped Curved Stairs viewed in perspective3D model of L-Shaped Curved Stairs viewed in perspective
U-Shaped Straight Stairs - Landing
https://p3d.in/e/zRcGM
GUIDE
3D
U-Shaped Straight Stairs - LandingPerspective view of a 3D model of U-Shaped Straight Stairs - LandingPerspective view of a 3D model of U-Shaped Straight Stairs - Landing
Split Straight Stairs
https://p3d.in/e/vWTAU
GUIDE
3D
Split Straight StairsPerspective view of a 3D model of Split Straight StairsPerspective view of a 3D model of Split Straight Stairs
L-Shaped Winder Stairs
https://p3d.in/e/jAvEY
GUIDE
3D
L-Shaped Winder StairsView of L-Shaped Winder Stairs in 3D available for downloadView of L-Shaped Winder Stairs in 3D available for download