Storage space, often referred to as 'ATTIC' (5 letters) and 'RENTAL' (6 letters), is a term used to describe a space that can be used for storing items. This type of space is usually located in the uppermost part of a building, such as an ATTIC or a basement, and is often rented out to individuals or businesses who need extra storage space. It can also refer to a storage unit that is rented out by a company, such as a self-storage facility.