Apartments are a type of housing that typically consists of multiple units, such as individual apartments, suites, or flats. Units are typically rented out to tenants and can range in size from studio apartments to larger multi-bedroom units. Suites are usually two or more rooms that are connected and share common areas, such as a kitchen or living room. Flats are typically single-level dwellings that are located on the ground floor of a building. All three types of apartments provide a convenient and affordable way for people to live in urban areas.