Passive solar zero-electricity micro-house: complete parametric FreeCAD BIM model (21 parts, 3695 objects, IFC export) with Trombe wall, solar chimney and earth-air tube. Islamabad/Rawalpindi climate, seismic Zone 2B.
architecture bim ifc freecad pakistan zero-energy open-source-architecture parametric-design house-design claude-code sustainable-architecture solar-chimney passive-solar trombe-wall natural-cooling
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Updated
Aug 22, 2026 - Python