Duplex House Ground First Second Floor Layout Plan structure

This duplex house AutoCAD drawing presents a complete residential layout, including ground floor, first floor, and second floor plan details with terrace plan configuration. The file includes architectural floor layouts showing room divisions, stair positioning, circulation paths, service areas, and structural grid alignment. Each level is clearly dimensioned with wall thickness, column placement, door and window openings, and slab layout coordination. The drawing also provides roof plan arrangement and terrace detailing for upper-level usage and structural continuity.