20’x40’ FREE West facing house design is given in this 2D Autocad drawing file. The total built-up area of the plan is 800sqft. In this floor plan master bedroom with attached toilet, living room, kitchen, dining room, common toilet, and the lobby is available and on the first-floor master bedroom with attached toilet, living room, common toilet, and balcony is available .download this 2D Autocad drawing file.