Two-Unit 2D House Plan

MAX BUDGET IS 20 USD I need a clear, accurate 2-D plan that splits a 110 sqm building into two equal homes of 55 sqm each, arranged over two floors. The final drawing has to arrive in editable DWG format so I can pass it straight to the structural engineer... (Budget: $10 - $30 USD, Jobs: Architectural Engineering, AutoCAD, AutoCAD Architecture, Building Architecture, Building Design, Civil Engineering, Construction, Drafting, Floor Plan)