apartment building
a large, multi-story structure multiple apartments with individual entrances windows and balconies on the exterior stairs or an elevator a parking lot or garage a mail room or lobby communal areas such as a courtyard, pool, or playground
apartment building which is a large, multi-story structure apartment building which has multiple apartments with individual entrances apartment building which has windows and balconies on the exterior apartment building which has stairs or an elevator apartment building which is a parking lot or garage apartment building which is a mail room or lobby apartment building which has communal areas such as a courtyard, pool, or playground