156001415505802.7
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Interactive 3D model of Alaminos City Hall Annex Glass Dome (Exploded)

Plates and panels

Alaminos City Hall Annex Glass Dome (Exploded)

1 views
Bounding box
141550 × 15600 × 5802.7 mm
Engine
3D Printing B-rep
Parameters
28
Published
November 11, 2026

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The prompt

Create a realistic 3D architectural model of the actual Alaminos City Hall Annex Glass Dome based on the following project drawings and specifications. PROJECT DIMENSIONS: * Dome diameter: 15.60 meters * Dome height: 5.00 meters * Circular dome structure * Follow the actual dome geometry and proportions shown in the architectural drawing. STRUCTURAL FRAME: * Main radial rafters: 6 sets of structural steel I-Beam W16×50 * Secondary framing: Tubular 3” × 6” × 2.0 mm thick * Follow the structural layout shown in S14 Dome Framing Plan. * Maintain the original structural framing arrangement. GLASS AND ALUMINUM SYSTEM: * Geodesic-style triangular glass panel arrangement following the actual dome drawing. * Aluminum glazing frames supporting the glass panels. * Show realistic glass transparency and reflections. * Include glazing joints, connectors, and framing details. OUTPUT: * Realistic 3D architectural dome model. * Exterior perspective. * Interior perspective. * Front elevation. * Side elevation. * Top view. * Exploded assembly view of structural steel, aluminum framing, and glass panels.

Parameters

NameValueRange
Dome base diameter15600 mm4000 – 24000
Dome rise above ring beam5000 mm1000 – 9000
Horizontal bands of secondary framing3 mm2 – 6
Secondary bays per rafter sector3 mm2 – 6
Ring radial width400 mm200 – 900
Ring section depth600 mm200 – 1200
Ring plate wall thickness25 mm6 – 60
Number of radial rafters6 mm3 – 12
I-beam depth406 mm150 – 700
Flange width180 mm80 – 400
Web thickness10 mm4 – 40
Flange thickness14 mm4 – 60
Straight segments per rafter10 mm4 – 24
Tube section across the dome76 mm30 – 200
Tube section along the dome152 mm50 – 400
Hub diameter600 mm200 – 1500
Hub height300 mm100 – 900
Mullion width120 mm40 – 300
Mullion depth60 mm20 – 200
Mullion centre stand-off100 mm30 – 300
Glass panel thickness8 mm4 – 24
Glass panel stand-off130 mm50 – 400
Pressure plate size80 mm30 – 200
Pressure plate thickness20 mm6 – 60
Anchor base plate size300 mm100 – 600
Anchor base plate thickness20 mm8 – 60
Anchor bolt hole diameter22 mm6 – 40
Exploded spacing along X18000 mm16000 – 40000

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Alaminos City Hall Annex Glass Dome (Exploded) - Free CAD Model (STEP, STL) | TextoCAD