🏠 Plan7Architect – Professional House Planning & 3D CAD Software Are you planning a new house, a renovation, an extension, or even a full construction project? With Plan7Architect, you get powerful 3D CAD architecture software that works both for professional architects and for private builders with no prior experience. With Plan7Architect you can: Draw detailed floor plans – accurate 2D layouts ready for building permits Create professional construction drawings – sections, elevations, dimensi