3D preview of Ground Floor Plan - 5.5 x 12 m House with South Terrace
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Interactive 3D model of Ground Floor Plan - 5.5 x 12 m House with South Terrace

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Ground Floor Plan - 5.5 x 12 m House with South Terrace

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Bounding box
5500.0 × 14000.0 × 2850.0 mm
Engine
Precision B-rep
Parameters
25
Published
September 20, 2026

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The prompt

I am building a three story house. I want to focus on the ground floor first, don't worry about other floors. Ground floor is 5,5 by 12 meters. Entrance is on the shorter north side. Ground floor has living room, kitchen and bathroom. It also has stairs for to the second floor. On top of this it has a outside terrace on the south side that is additional 2 meters long (by obviously 5,5 meters)

Parameters

NameValueRange
House width (E-W)5500 mm3000 – 12000
House length (N-S)12000 mm6000 – 25000
Terrace depth (south)2000 mm500 – 6000
Storey height2700 mm2200 – 3600
Exterior wall thickness200 mm100 – 400
Interior wall thickness100 mm60 – 250
Floor slab thickness150 mm60 – 400
Entrance door width1000 mm700 – 2000
Interior door width800 mm600 – 1200
Door height2100 mm1800 – 2400
Terrace door width1600 mm800 – 4000
Window width1200 mm400 – 3000
Window height1200 mm400 – 2400
Window sill height900 mm300 – 1800
Bathroom width (E-W)1800 mm900 – 3500
Bathroom depth (N-S)2400 mm1200 – 4000
Kitchen width (E-W)3200 mm1500 – 5000
Kitchen depth (N-S)3200 mm1500 – 5000
Stair flight width900 mm700 – 1500
First riser from north wall2700 mm300 – 6000
Number of risers15 pcs10 – 20
Riser height180 mm150 – 220
Tread depth250 mm220 – 320
Terrace parapet height1000 mm200 – 1200
Terrace parapet thickness100 mm60 – 250

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.

Ground Floor Plan - 5.5 x 12 m House with South Terrace - Free CAD Model (STEP, STL) | TextoCAD