The picture shown in this picture is the kitchen triangle. It is made up of the refrigerator, the oven and the dish washer that form togethera trangular shape in the kitchen; it is most likely to be found in the most of the houses.
Closet
The object in the picture is a closet. This are used as storage for clothes or other unnecessary possessions. It is most likely to be found in every house, especially in the big ones.