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
No supporting files

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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