Here is a very simple design of how the house of an elderly would look like. It consists of a door and 2 windows, a living room with a wheelchair, a corridor, a kitchen and 2 toilets with handrails. It only focuses on a few facilites an elderly would need (eg. in the toilet) and therefore is very plain. The pictures of the model done by using Google Sketchup is shown below:
Click on the images for a clearer view.
House plans and room arrangements are original. Toilets, wheelchair and handrails from Google Warehouse.