25x13m Twin House First Floor Plan with Living and Bedroom Layout

This 25x13m first-floor twin house layout plan AutoCAD DWG file presents a clear and well-organized residential floor design suitable for G plus 1 housing projects. The drawing shows two mirrored dwelling units planned symmetrically with accurate dimensions, wall thickness, and circulation spaces. Each unit includes a defined living room, dining area, kitchen, master bedroom with attached toilet, additional bedroom, common bathroom, balcony, and internal landing connected to the staircase. The layout ensures efficient space utilization with proper room proportions, door swing directions, and window placements clearly marked for construction reference.

The AutoCAD drawing provides detailed dimensional annotations in millimeters, grid lines, and structural wall layouts to support architectural planning and coordination with structural and services drawings. This first-floor plan is ideal for architects, civil engineers, interior designers, and builders working on twin houses or duplex residential developments. The CAD file helps in accurate estimation, interior planning, furniture layout, and project execution. Subscribing gives access to this professionally drafted AutoCAD DWG file, along with many other residential planning drawings for design development and on-site implementation.