This unit is 5A. 5A contains 3 spacious bedrooms each including windows that light up the room. One bedroom includes a bathroom within and another has a ladder to enter and exit the room from the living room, the ladder room has less space than the other rooms, yet enough space for a bed and storage as well as good lighting. The living room is quite big, enough for two couches or dining/coffee tables as well as shelves/stands for anything that you wish to display such as photos or trophies. The kitcken includes microwave and dishwasher. A computer can be set up in almost any room, wich can be a great asset to those working/ studying. Coats hangers can also fit in the living room, even shoe/umbrella holders by the door. This unit is a big canvas for those who would use various houshold items.