Describe the arrangement of rooms in the house and their approximate sizes.

The floor plan shows a two-apartment building. Each apartment consists of an entrance hall, a bathroom, two living rooms/bedrooms of varying sizes, and a kitchen. The approximate sizes are indicated in square meters. For example, one apartment has living areas of 9.75 m², 4.0 m², and 11.4 m², with a bathroom of 4.0 m² and a kitchen of 11.7 m². The other apartment has similar room sizes. The total length of the building is 18.5 meters, and the depth is approximately 10.58 meters.