Detailed 3D CAD Model of Residential Spiral Staircase with Balcony and Roofing

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Architecture
Spiral Staircase
Residential Building
Balcony
Roofing
Logo
sprite x=0 y=0
Angle x=0 y=0
Angle x=0 y=60
Angle x=0 y=120
Angle x=30 y=0
Angle x=330 y=0

About this design

Explore a precise 3D CAD model featuring a spiral staircase integrated into a modern two-story house design. Ideal for architectural visualization, construction planning, and engineering education, this model includes detailed balcony, roofing, and entry platform elements.

Free

<100
<100

The files are shared to help you get inspired and speed up your workflow. They may not be fully accurate or production-ready, so review carefully before use.

View NameExtensionAction
Design filestep
Front Viewwebp
Top Viewwebp
Bottom Viewwebp
Left Side Viewwebp
Right Side Viewwebp
Isometric Viewwebp
Supporting Files (0)
File NameAction
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About CAD

The CAD model comprises 691 faces, 1844 edges, 1215 vertices, 32 solids. Surface types include 437 planar, 220 cylindrical, 4 spherical, 30 other surfaces. Orientations: 239 along the X-axis, 180 along the Y-axis, 271 along the Z-axis, 1 with various orientations. Model dimensions: 7177.73 mm wide, 4830.00 mm high, 4245.28 mm deep. Volumetric data: maximum volume of 21630414277.24 mm³, minimum volume of 90450.00 mm³, average volume of 679819392.42 mm³, total volume of 21754220557.55 mm³

File Information
File Name698084c0623f1239fccaadca_...
File TypeSTEP
Unitsmm
Geometry
Faces691
Edges1,844
Vertices1,215
Solids32
Surfaces
Planar437
Cylindrical220
Conical0
Spherical4
Toroidal0
Other30
Surface Orientations
X Axis239
Y Axis180
Z Axis271
Other1
Bounding Box
Width7177.73 mm
Height4830.00 mm
Depth4245.28 mm
Volumes
Max Volume21630414277.24 mm³
Min Volume90450.00 mm³
Average Volume679819392.42 mm³
Total Volume21754220557.55 mm³

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